New butterfly genesis

New butterfly network
2020-10-22 03:46:51 +00:00 · 2020-10-22 03:31:11 +00:00
548 changed files with 9133 additions and 54295 deletions
@@ -1,12 +1,11 @@
 version: 2.1
 orbs:
  go: gotest/tools@0.0.13
-  aws-cli: circleci/aws-cli@1.3.2

 executors:
  golang:
    docker:
-      - image: circleci/golang:1.15.5
+      - image: circleci/golang:1.14.6
    resource_class: 2xlarge
  ubuntu:
    docker:
@@ -35,7 +34,7 @@ commands:
          condition: << parameters.linux >>
          steps:
            - run: sudo apt-get update
-            - run: sudo apt-get install ocl-icd-opencl-dev libhwloc-dev
+            - run: sudo apt-get install ocl-icd-opencl-dev
      - run: git submodule sync
      - run: git submodule update --init
  download-params:
@@ -201,10 +200,6 @@ jobs:
    <<: *test
  test-window-post:
    <<: *test
-  test-window-post-dispute:
-    <<: *test
-  test-terminate:
-    <<: *test
  test-conformance:
    description: |
      Run tests using a corpus of interoperable test vectors for Filecoin 
@@ -267,62 +262,24 @@ jobs:
          path: /tmp/test-reports
      - store_artifacts:
          path: /tmp/test-artifacts/conformance-coverage.html
-  build-ntwk-calibration:
-    description: |
-      Compile lotus binaries for the calibration network
-    parameters:
-      <<: *test-params
-    executor: << parameters.executor >>
-    steps:
-      - install-deps
-      - prepare
-      - run: make calibnet
  build-lotus-soup:
    description: |
-      Compile `lotus-soup` Testground test plan
+      Compile `lotus-soup` Testground test plan using the current version of Lotus.
    parameters:
      <<: *test-params
    executor: << parameters.executor >>
    steps:
      - install-deps
      - prepare
+      - run: cd extern/oni && git submodule sync
+      - run: cd extern/oni && git submodule update --init
      - run: cd extern/filecoin-ffi && make
      - run:
-          name: "go get lotus@master"
-          command: cd testplans/lotus-soup && go get github.com/filecoin-project/lotus@master
+          name: "replace lotus, filecoin-ffi, blst and fil-blst deps"
+          command: cd extern/oni/lotus-soup && go mod edit -replace github.com/filecoin-project/lotus=../../../ && go mod edit -replace github.com/filecoin-project/filecoin-ffi=../../filecoin-ffi && go mod edit -replace github.com/supranational/blst=../../fil-blst/blst && go mod edit -replace github.com/filecoin-project/fil-blst=../../fil-blst
      - run:
          name: "build lotus-soup testplan"
-          command: pushd testplans/lotus-soup && go build -tags=testground .
-  trigger-testplans:
-    description: |
-      Trigger `lotus-soup` test cases on TaaS
-    parameters:
-      <<: *test-params
-    executor: << parameters.executor >>
-    steps:
-      - install-deps
-      - prepare
-      - run:
-          name: "download testground"
-          command: wget https://gist.github.com/nonsense/5fbf3167cac79945f658771aed32fc44/raw/2e17eb0debf7ec6bdf027c1bdafc2c92dd97273b/testground-d3e9603 -O ~/testground-cli && chmod +x ~/testground-cli
-      - run:
-          name: "prepare .env.toml"
-          command: pushd testplans/lotus-soup && mkdir -p $HOME/testground && cp env-ci.toml $HOME/testground/.env.toml && echo 'endpoint="https://ci.testground.ipfs.team"' >> $HOME/testground/.env.toml && echo 'user="circleci"' >> $HOME/testground/.env.toml
-      - run:
-          name: "prepare testground home dir and link test plans"
-          command: mkdir -p $HOME/testground/plans && ln -s $(pwd)/testplans/lotus-soup $HOME/testground/plans/lotus-soup && ln -s $(pwd)/testplans/graphsync $HOME/testground/plans/graphsync
-      - run:
-          name: "go get lotus@master"
-          command: cd testplans/lotus-soup && go get github.com/filecoin-project/lotus@master
-      - run:
-          name: "trigger deals baseline testplan on taas"
-          command: ~/testground-cli run composition -f $HOME/testground/plans/lotus-soup/_compositions/baseline-k8s-3-1.toml --metadata-commit=$CIRCLE_SHA1 --metadata-repo=filecoin-project/lotus --metadata-branch=$CIRCLE_BRANCH
-      - run:
-          name: "trigger payment channel stress testplan on taas"
-          command: ~/testground-cli run composition -f $HOME/testground/plans/lotus-soup/_compositions/paych-stress-k8s.toml --metadata-commit=$CIRCLE_SHA1 --metadata-repo=filecoin-project/lotus --metadata-branch=$CIRCLE_BRANCH
-      - run:
-          name: "trigger graphsync testplan on taas"
-          command: ~/testground-cli run composition -f $HOME/testground/plans/graphsync/_compositions/stress-k8s.toml --metadata-commit=$CIRCLE_SHA1 --metadata-repo=filecoin-project/lotus --metadata-branch=$CIRCLE_BRANCH
+          command: pushd extern/oni/lotus-soup && go build -tags=testground .


  build-macos:
@@ -337,8 +294,8 @@ jobs:
      - run:
          name: Install go
          command: |
-            curl -O https://dl.google.com/go/go1.15.5.darwin-amd64.pkg && \
-            sudo installer -pkg go1.15.5.darwin-amd64.pkg -target /
+            curl -O https://dl.google.com/go/go1.14.2.darwin-amd64.pkg && \
+            sudo installer -pkg go1.14.2.darwin-amd64.pkg -target /
      - run:
          name: Install pkg-config
          command: HOMEBREW_NO_AUTO_UPDATE=1 brew install pkg-config
@@ -402,7 +359,6 @@ jobs:
    steps:
      - install-deps
      - prepare
-      - run: make deps
      - run: make docsgen
      - run: git --no-pager diff
      - run: git --no-pager diff --quiet
@@ -466,122 +422,6 @@ jobs:
          name: Publish release
          command: ./scripts/publish-release.sh

-  build-and-push-image:
-    description: build and push docker images to public AWS ECR registry
-    executor: aws-cli/default
-    parameters:
-      profile-name:
-        type: string
-        default: "default"
-        description: AWS profile name to be configured.
-
-      aws-access-key-id:
-        type: env_var_name
-        default: AWS_ACCESS_KEY_ID
-        description: >
-          AWS access key id for IAM role. Set this to the name of
-          the environment variable you will set to hold this
-          value, i.e. AWS_ACCESS_KEY.
-
-      aws-secret-access-key:
-        type: env_var_name
-        default: AWS_SECRET_ACCESS_KEY
-        description: >
-          AWS secret key for IAM role. Set this to the name of
-          the environment variable you will set to hold this
-          value, i.e. AWS_SECRET_ACCESS_KEY.
-
-      region:
-        type: env_var_name
-        default: AWS_REGION
-        description: >
-          Name of env var storing your AWS region information,
-          defaults to AWS_REGION
-
-      account-url:
-        type: env_var_name
-        default: AWS_ECR_ACCOUNT_URL
-        description: >
-          Env var storing Amazon ECR account URL that maps to an AWS account,
-          e.g. {awsAccountNum}.dkr.ecr.us-west-2.amazonaws.com
-          defaults to AWS_ECR_ACCOUNT_URL
-
-      dockerfile:
-        type: string
-        default: Dockerfile
-        description: Name of dockerfile to use. Defaults to Dockerfile.
-
-      path:
-        type: string
-        default: .
-        description: Path to the directory containing your Dockerfile and build context. Defaults to . (working directory).
-
-      extra-build-args:
-        type: string
-        default: ""
-        description: >
-          Extra flags to pass to docker build. For examples, see
-          https://docs.docker.com/engine/reference/commandline/build
-
-      repo:
-        type: string
-        description: Name of an Amazon ECR repository
-
-      tag:
-        type: string
-        default: "latest"
-        description: A comma-separated string containing docker image tags to build and push (default = latest)
-
-    steps:
-      - run:
-          name: Confirm that environment variables are set
-          command: |
-            if [ -z "$AWS_ACCESS_KEY_ID" ]; then
-              echo "No AWS_ACCESS_KEY_ID is set. Skipping build-and-push job ..."
-              circleci-agent step halt
-            fi
-
-      - aws-cli/setup:
-          profile-name: <<parameters.profile-name>>
-          aws-access-key-id: <<parameters.aws-access-key-id>>
-          aws-secret-access-key: <<parameters.aws-secret-access-key>>
-          aws-region: <<parameters.region>>
-
-      - run:
-          name: Log into Amazon ECR
-          command: |
-            aws ecr-public get-login-password --region $<<parameters.region>> --profile <<parameters.profile-name>> | docker login --username AWS --password-stdin $<<parameters.account-url>>
-
-      - checkout
-
-      - setup_remote_docker:
-          version: 19.03.13
-          docker_layer_caching: false
-
-      - run:
-          name: Build docker image
-          command: |
-            registry_id=$(echo $<<parameters.account-url>> | sed "s;\..*;;g")
-
-            docker_tag_args=""
-            IFS="," read -ra DOCKER_TAGS \<<< "<< parameters.tag >>"
-            for tag in "${DOCKER_TAGS[@]}"; do
-              docker_tag_args="$docker_tag_args -t $<<parameters.account-url>>/<<parameters.repo>>:$tag"
-            done
-
-            docker build \
-              <<#parameters.extra-build-args>><<parameters.extra-build-args>><</parameters.extra-build-args>> \
-              -f <<parameters.path>>/<<parameters.dockerfile>> \
-              $docker_tag_args \
-              <<parameters.path>>
-
-      - run:
-          name: Push image to Amazon ECR
-          command: |
-            IFS="," read -ra DOCKER_TAGS \<<< "<< parameters.tag >>"
-            for tag in "${DOCKER_TAGS[@]}"; do
-              docker push $<<parameters.account-url>>/<<parameters.repo>>:${tag}
-            done

 workflows:
  version: 2.1
@@ -613,20 +453,9 @@ workflows:
          test-suite-name: cli
          packages: "./cli/... ./cmd/... ./api/..."
      - test-window-post:
-          codecov-upload: true
          go-test-flags: "-run=TestWindowedPost"
          winpost-test: "1"
          test-suite-name: window-post
-      - test-window-post-dispute:
-          codecov-upload: true
-          go-test-flags: "-run=TestWindowPostDispute"
-          winpost-test: "1"
-          test-suite-name: window-post-dispute
-      - test-terminate:
-          codecov-upload: true
-          go-test-flags: "-run=TestTerminate"
-          winpost-test: "1"
-          test-suite-name: terminate
      - test-short:
          go-test-flags: "--timeout 10m --short"
          test-suite-name: short
@@ -642,13 +471,7 @@ workflows:
          test-suite-name: conformance-bleeding-edge
          packages: "./conformance"
          vectors-branch: master
-      - build-ntwk-calibration
      - build-lotus-soup
-      - trigger-testplans:
-          filters:
-            branches:
-              only:
-                - master
      - build-debug
      - build-all:
          requires:
@@ -678,8 +501,3 @@ workflows:
            tags:
              only:
                - /^v\d+\.\d+\.\d+$/
-      - build-and-push-image:
-          dockerfile: Dockerfile.lotus
-          path: .
-          repo: lotus-dev
-          tag: '${CIRCLE_SHA1:0:8}'
@@ -5,15 +5,5 @@ ignore:
  - "api/test/*"
  - "gen/**/*"
  - "gen/*"
-  - "cmd/lotus-shed/*"
-  - "cmd/tvx/*"
-  - "cmd/lotus-pcr/*"
-  - "cmd/tvx/*"
-  - "cmd/lotus-chainwatch/*"
-  - "cmd/lotus-health/*"
-  - "cmd/lotus-fountain/*"
-  - "cmd/lotus-townhall/*"
-  - "cmd/lotus-stats/*"
-  - "cmd/lotus-pcr/*"
 github_checks:
  annotations: false
@@ -13,7 +13,6 @@
 /lotus-gateway
 /lotus-pcr
 /lotus-wallet
-/lotus-keygen
 /bench.json
 /lotuspond/front/node_modules
 /lotuspond/front/build
@@ -1,9 +1,16 @@
 [submodule "extern/filecoin-ffi"]
 	path = extern/filecoin-ffi
 	url = https://github.com/filecoin-project/filecoin-ffi.git
+	branch = master
 [submodule "extern/serialization-vectors"]
 	path = extern/serialization-vectors
-	url = https://github.com/filecoin-project/serialization-vectors.git
+	url = https://github.com/filecoin-project/serialization-vectors
 [submodule "extern/test-vectors"]
 	path = extern/test-vectors
 	url = https://github.com/filecoin-project/test-vectors.git
+[submodule "extern/fil-blst"]
+	path = extern/fil-blst
+	url = https://github.com/filecoin-project/fil-blst.git
+[submodule "extern/oni"]
+	path = extern/oni
+	url = https://github.com/filecoin-project/oni
@@ -1,550 +1,5 @@
 # Lotus changelog

-# 1.5.0 / 2021-02-23
-
-This is a mandatory release of Lotus that introduces the fifth upgrade to the Filecoin network. The network upgrade occurs at height 550321, before which time all nodes must have updated to this release (or later). At this height, [v3 specs-actors](https://github.com/filecoin-project/specs-actors/releases/tag/v3.0.0) will take effect, which in turn implements the following two FIPs:
-
- [FIP-0007 h/amt-v3](https://github.com/filecoin-project/FIPs/blob/master/FIPS/fip-0007.md) which improves the performance of the Filecoin HAMT and AMT.
- [FIP-0010 off-chain Window PoSt Verification](https://github.com/filecoin-project/FIPs/blob/master/FIPS/fip-0010.md) which reduces the gas consumption of `SubmitWindowedPoSt` messages significantly by optimistically accepting Window PoSt proofs without verification, and allowing them to be disputed later by off-chain verifiers.
-
-Note that the integration of v3 actors was already completed in 1.4.2, this upgrade simply sets the epoch for the upgrade to occur.
-
-## Disputer
-
-FIP-0010 introduces the ability to dispute bad Window PoSts. Node operators are encouraged to run the new Lotus disputer alongside their Lotus daemons. For more information, see the announcement [here](https://github.com/filecoin-project/lotus/discussions/5617#discussioncomment-387333).
-
-## Changes
-
- [#5341](https://github.com/filecoin-project/lotus/pull/5341)  Add a  `LOTUS_DISABLE_V3_ACTOR_MIGRATION` envvar
-    - Setting this envvar to 1 disables the v3 actor migration, should only be used in the event of a failed migration
-
-# 1.4.2 / 2021-02-17
-
-This is a large, and highly recommended, optional release with new features and improvements for lotus miner and deal-making UX. The release also integrates [v3 specs-actors](https://github.com/filecoin-project/specs-actors/releases/tag/v3.0.0), which implements two FIPs:
-
- [FIP-0007 h/amt-v3](https://github.com/filecoin-project/FIPs/blob/master/FIPS/fip-0007.md) which improves the performance of the Filecoin HAMT and AMT.
- [FIP-0010 off-chain Window PoSt Verification](https://github.com/filecoin-project/FIPs/blob/master/FIPS/fip-0010.md) which reduces the gas consumption of `SubmitWindowedPoSt` messages significantly by optimistically accepting Window PoSt proofs without verification, and allowing them to be disputed later by off-chain verifiers.
- 
-Note that this release does NOT set an upgrade epoch for v3 actors to take effect. That will be done in the upcoming 1.5.0 release.
- 
- ## New Features
- 
- - [#5341](https://github.com/filecoin-project/lotus/pull/5341)  Added sector termination API and CLI 
-     - Run `lotus-miner sectors terminate`
- [#5342](https://github.com/filecoin-project/lotus/pull/5342) Added CLI for using a multisig wallet as miner's owner address 
-  - See how to set it up [here](https://github.com/filecoin-project/lotus/pull/5342#issue-554009129)
- [#5363](https://github.com/filecoin-project/lotus/pull/5363), [#5418](https://github.com/filecoin-project/lotus/pull/), [#5476](https://github.com/filecoin-project/lotus/pull/5476), [#5459](https://github.com/filecoin-project/lotus/pull/5459) Integrated [spec-actor v3](https://github.com/filecoin-pro5418ject/specs-actors/releases/tag/v3.0.0)
-  - [#5472](https://github.com/filecoin-project/lotus/pull/5472) Generate actor v3 methods for pond
- [#5379](https://github.com/filecoin-project/lotus/pull/5379) Added WindowPoSt disputer
-  - This is to support [FIP-0010 off-chian Window PoSt verification](https://github.com/filecoin-project/FIPs/blob/master/FIPS/fip-0010.md)
-  - See how to run a disputer [here](https://github.com/filecoin-project/lotus/pull/5379#issuecomment-776482445)
- [#5309](https://github.com/filecoin-project/lotus/pull/5309) Batch multiple deals in one `PublishStorageMessages`
-  - [#5411](https://github.com/filecoin-project/lotus/pull/5411) Handle batch `PublishStorageDeals` message in sealing recovery
-  - [#5505](https://github.com/filecoin-project/lotus/pull/5505) Exclude expired deals from batching in `PublishStorageDeals` messages
-  - Added `PublishMsgPeriod` and `MaxDealsPerPublishMsg` to miner `Dealmaking` [configuration](https://docs.filecoin.io/mine/lotus/miner-configuration/#dealmaking-section). See how they work [here](https://docs.filecoin.io/mine/lotus/miner-configuration/#publishing-several-deals-in-one-message).
-  - [#5538](https://github.com/filecoin-project/lotus/pull/5538), [#5549](https://github.com/filecoin-project/lotus/pull/5549) Added a command to list pending deals and force publish messages. 
-    - Run `lotus-miner market pending-publish`
-  - [#5428](https://github.com/filecoin-project/lotus/pull/5428) Moved waiting for `PublishStorageDeals` messages' receipt from markets to lotus
- [#5510](https://github.com/filecoin-project/lotus/pull/5510) Added `nerpanet` build option
-  - To build `nerpanet`, run `make nerpanet`
- [#5433](https://github.com/filecoin-project/lotus/pull/5433) Added `AlwaysKeepUnsealedCopy` option to the miner configuration
- [#5520](https://github.com/filecoin-project/lotus/pull/5520) Added `MsigGetPending` to get pending transactions for multisig wallets
- [#5219](https://github.com/filecoin-project/lotus/pull/5219) Added interactive mode for lotus-wallet
- [5529](https://github.com/filecoin-project/lotus/pull/5529) Added support for minder nodes in `lotus-shed rpc` util
-
- ## Bug Fixes
- 
- - [#5210](https://github.com/filecoin-project/lotus/pull/5210) Miner should not dial client on restart
- - [#5403](https://github.com/filecoin-project/lotus/pull/5403) When estimating GasLimit only apply prior messages up to the nonce
- - [#5410](https://github.com/filecoin-project/lotus/pull/510) Fix the calibnet build option
- - [#5492](https://github.com/filecoin-project/lotus/pull/5492) Fixed `has` for ipfsbstore for non-existing blocks
- - [#5361](https://github.com/filecoin-project/lotus/pull/5361) Fixed retrieval hangs when using `IpfsOnlineMode=true`
- - [#5493](https://github.com/filecoin-project/lotus/pull/5493) Fixed retrieval failure when price-per-byte is zero
- - [#5506](https://github.com/filecoin-project/lotus/pull/5506) Fixed contexts in the storage adpater
- - [#5515](https://github.com/filecoin-project/lotus/pull/5515) Properly wire up `StateReadState` on gateway API
- - [#5582](https://github.com/filecoin-project/lotus/pull/5582) Fixed error logging format strings
- - [#5614](https://github.com/filecoin-project/lotus/pull/5614) Fixed websocket reconnecting handling
-
-
- ## Improvements
- 
- - [#5389](https://github.com/filecoin-project/lotus/pull/5389) Show verified indicator for `./lotus-miner storage-deals list`  
- [#5229](https://github.com/filecoin-project/lotus/pull/5220) Show power for verified deals in `./lotus-miner setocr list`
- [#5407](https://github.com/filecoin-project/lotus/pull/5407) Added explicit check of the miner address protocol
- - [#5399](https://github.com/filecoin-project/lotus/pull/5399) watchdog: increase heapprof capture threshold to 90%
- - [#5398](https://github.com/filecoin-project/lotus/pull/5398) storageadapter: Look at precommits on-chain since deal publish msg
- - [#5470](https://github.com/filecoin-project/lotus/pull/5470) Added `--no-timing` option for `./lotus state compute-state --html`
- [#5417](https://github.com/filecoin-project/lotus/pull/5417) Storage Manager: Always unseal full sectors
- [#5393](https://github.com/filecoin-project/lotus/pull/5393) Switched to [filecoin-ffi bls api ](https://github.com/filecoin-project/filecoin-ffi/pull/159)for bls signatures
- [#5380](https://github.com/filecoin-project/lotus/pull/5210) Refactor deals API tests 
- [#5397](https://github.com/filecoin-project/lotus/pull/5397) Fixed a flake in the sync manager edge case test 
- [#5406](https://github.com/filecoin-project/lotus/pull/5406) Added a test to ensure a correct window post cannot be disputed
- [#5294](https://github.com/filecoin-project/lotus/pull/5394) Added jobs to build Lotus docker image and push it to AWS ECR
- [#5387](https://github.com/filecoin-project/lotus/pull/5387) Added network info(mainnet|calibnet) in version
- [#5497](https://github.com/filecoin-project/lotus/pull/5497) Export metric for lotus-gateaway
- [#4950](https://github.com/filecoin-project/lotus/pull/4950) Removed bench policy
- [#5047](https://github.com/filecoin-project/lotus/pull/5047) Improved the UX for `./lotus-shed bitfield enc`
- [#5282](https://github.com/filecoin-project/lotus/pull/5282) Snake a context through the chian blockstore creation
- [#5350](https://github.com/filecoin-project/lotus/pull/5350) Avoid using `mp.cfg` directrly to prevent race condition
- [#5449](https://github.com/filecoin-project/lotus/pull/5449) Documented the block-header better 
- [#5404](https://github.com/filecoin-project/lotus/pull/5404) Added retrying proofs if an incorrect one is generated
- [#4545](https://github.com/filecoin-project/lotus/pull/4545) Made state tipset usage consistent in the API
- [#5540](https://github.com/filecoin-project/lotus/pull/5540) Removed unnecessary database reads in validation check
- [#5554](https://github.com/filecoin-project/lotus/pull/5554) Fixed `build lotus-soup` CI job
- [#5552](https://github.com/filecoin-project/lotus/pull/5552) Updated CircleCI to halt gracefully
- [#5555](https://github.com/filecoin-project/lotus/pull/5555) Cleanup and add docstrings of node builder
- [#5564](https://github.com/filecoin-project/lotus/pull/5564) Stopped depending on gocheck with gomod
- [#5574](https://github.com/filecoin-project/lotus/pull/5574) Updated CLI UI
- [#5570](https://github.com/filecoin-project/lotus/pull/5570) Added code CID to `StateReadState` return object
- [#5565](https://github.com/filecoin-project/lotus/pull/5565) Added storageadapter.PublishMsgConfig to miner in testkit for lotus-soup testplan
- [#5571](https://github.com/filecoin-project/lotus/pull/5571) Added `lotus-seed gensis car` to generate lotus block for devnets
- [#5613](https://github.com/filecoin-project/lotus/pull/5613) Check format in client commP util
- [#5507](https://github.com/filecoin-project/lotus/pull/5507) Refactored coalescing logic into its own function and take both cancellation sets into account
- [#5592](https://github.com/filecoin-project/lotus/pull/5592) Verify FFI version before building
-
-## Dependency Updates
- - [#5296](https://github.com/filecoin-project/lotus/pull/5396) Upgraded to [raulk/go-watchdog@v1.0.1](https://github.com/raulk/go-watchdog/releases/tag/v1.0.1)
- - [#5450](https://github.com/filecoin-project/lotus/pull/5450) Dependency updates
- - [#5425](https://github.com/filecoin-project/lotus/pull/5425) Fixed stale imports in testplans/lotus-soup
- - [#5535](https://github.com/filecoin-project/lotus/pull/5535) Updated to [go-fil-markets@v1.1.7](https://github.com/filecoin-project/go-fil-markets/releases/tag/v1.1.7)
- - [#5616](https://github.com/filecoin-project/lotus/pull/5600) Updated to [filecoin-ffi@b6e0b35fb49ed0fe](https://github.com/filecoin-project/filecoin-ffi/releases/tag/b6e0b35fb49ed0fe)
- - [#5599](https://github.com/filecoin-project/lotus/pull/5599) Updated to [go-bitfield@v0.2.4](https://github.com/filecoin-project/go-bitfield/releases/tag/v0.2.4)
- - [#5614](https://github.com/filecoin-project/lotus/pull/5614), , [#5621](https://github.com/filecoin-project/lotus/pull/5621) Updated to [go-jsonrpc@v0.1.3](https://github.com/filecoin-project/go-jsonrpc/releases/tag/v0.1.3)
- - [#5459](https://github.com/filecoin-project/lotus/pull/5459) Updated to [spec-actors@v3.0.1](https://github.com/filecoin-project/specs-actors/releases/tag/v3.0.1)
-
-
-## Network Version v10 Upgrade
- [#5473](https://github.com/filecoin-project/lotus/pull/5473) Merged staging branch for v1.5.0
- [#5603](https://github.com/filecoin-project/lotus/pull/5603) Set nerpanet's upgrade epochs up to v3 actors
- [#5471](https://github.com/filecoin-project/lotus/pull/5471), [#5456](https://github.com/filecoin-project/lotus/pull/5456) Set calibration net actor v3 migration epochs for testing
- [#5434](https://github.com/filecoin-project/lotus/pull/5434) Implemented pre-migration framework
- [#5476](https://github.com/filecoin-project/lotus/pull/5477) Tune migration 
-
-# 1.4.1 / 2021-01-20
-
-This is an optional Lotus release that introduces various improvements to the sealing, mining, and deal-making processes. In particular, [#5341](https://github.com/filecoin-project/lotus/pull/5341) introduces the ability for Lotus miners to terminate sectors.
-
-## Changes
-
-#### Core Lotus
-
- fix(sync): enforce ForkLengthThreshold for synced chain (https://github.com/filecoin-project/lotus/pull/5182)
- introduce memory watchdog; LOTUS_MAX_HEAP (https://github.com/filecoin-project/lotus/pull/5101)
- Skip bootstrapping if no peers specified (https://github.com/filecoin-project/lotus/pull/5301)
- Chainxchg write response timeout (https://github.com/filecoin-project/lotus/pull/5254)
- update NewestNetworkVersion (https://github.com/filecoin-project/lotus/pull/5277)
- fix(sync): remove checks bypass when we submit the block (https://github.com/filecoin-project/lotus/pull/4192)
- chore: export vm.ShouldBurn (https://github.com/filecoin-project/lotus/pull/5355)
- fix(sync): enforce fork len when changing head (https://github.com/filecoin-project/lotus/pull/5244)
- Use 55th percentile instead of median for gas-price (https://github.com/filecoin-project/lotus/pull/5369)
- update go-libp2p-pubsub to v0.4.1 (https://github.com/filecoin-project/lotus/pull/5329)
-
-#### Sealing
-
- Sector termination support (https://github.com/filecoin-project/lotus/pull/5341)
- update weight canSeal and canStore when attach (https://github.com/filecoin-project/lotus/pull/5242/files)
- sector-storage/mock: improve mocked readpiece (https://github.com/filecoin-project/lotus/pull/5208)
- Fix deadlock in runWorker in sched_worker.go (https://github.com/filecoin-project/lotus/pull/5251)
- Skip checking terminated sectors provable (https://github.com/filecoin-project/lotus/pull/5217)
- storagefsm: Fix unsealedInfoMap.lk init race (https://github.com/filecoin-project/lotus/pull/5319)
- Multicore AddPiece CommP (https://github.com/filecoin-project/lotus/pull/5320)
- storagefsm: Send correct event on ErrExpiredTicket in CommitFailed (https://github.com/filecoin-project/lotus/pull/5366)
- expose StateSearchMessage on gateway (https://github.com/filecoin-project/lotus/pull/5382)
- fix FileSize to return correct disk usage recursively (https://github.com/filecoin-project/lotus/pull/5384)
-
-#### Dealmaking
-
- Better error message when withdrawing funds (https://github.com/filecoin-project/lotus/pull/5293)
- add verbose for list transfers (https://github.com/filecoin-project/lotus/pull/5259)
- cli - rename `client info` to `client balances` (https://github.com/filecoin-project/lotus/pull/5304)
- Better CLI for wallet market withdraw and client info (https://github.com/filecoin-project/lotus/pull/5303)
-
-#### UX
-
- correct flag usages for replace cmd (https://github.com/filecoin-project/lotus/pull/5255)
- lotus state call will panic (https://github.com/filecoin-project/lotus/pull/5275)
- fix get sector bug (https://github.com/filecoin-project/lotus/pull/4976)
- feat: lotus wallet market add (adds funds to storage market actor) (https://github.com/filecoin-project/lotus/pull/5300)
- Fix client flag parsing in client balances cli (https://github.com/filecoin-project/lotus/pull/5312)
- delete slash-consensus miner (https://github.com/filecoin-project/lotus/pull/4577)
- add fund sufficient check in send (https://github.com/filecoin-project/lotus/pull/5252)
- enable parse and shorten negative FIL values (https://github.com/filecoin-project/lotus/pull/5315)
- add limit and rate for chain noise (https://github.com/filecoin-project/lotus/pull/5223)
- add bench env print (https://github.com/filecoin-project/lotus/pull/5222)
- Implement full-node restore option (https://github.com/filecoin-project/lotus/pull/5362)
- add color for token amount (https://github.com/filecoin-project/lotus/pull/5352)
- correct log in maybeUseAddress (https://github.com/filecoin-project/lotus/pull/5359)
- add slash-consensus from flag (https://github.com/filecoin-project/lotus/pull/5378)
-
-#### Testing
-
- tvx extract: more tipset extraction goodness (https://github.com/filecoin-project/lotus/pull/5258)
- Fix race in blockstore test suite (https://github.com/filecoin-project/lotus/pull/5297)
-
-
-#### Build & Networks
-
- Remove LOTUS_DISABLE_V2_ACTOR_MIGRATION envvar (https://github.com/filecoin-project/lotus/pull/5289)
- Create a calibnet build option (https://github.com/filecoin-project/lotus/pull/5288)
- Calibnet: Set Orange epoch (https://github.com/filecoin-project/lotus/pull/5325)
-
-#### Management
-
- Update SECURITY.md (https://github.com/filecoin-project/lotus/pull/5246)
- README: Contribute section (https://github.com/filecoin-project/lotus/pull/5330)
- README: refine Contribute section (https://github.com/filecoin-project/lotus/pull/5331)
- Add misc tooling to codecov ignore list (https://github.com/filecoin-project/lotus/pull/5347)
-
-# 1.4.0 / 2020-12-19
-
-This is a MANDATORY hotfix release of Lotus that resolves a chain halt at height 336,459 caused by nondeterminism in specs-actors. The fix is to update actors to 2.3.3 in order to incorporate this fix https://github.com/filecoin-project/specs-actors/pull/1334.
-
-# 1.3.0 / 2020-12-16
-
-This is a mandatory release of Lotus that introduces the third post-liftoff upgrade to the Filecoin network. The network upgrade occurs at height 343200, before which time all nodes must have updated to this release (or later). The change that breaks consensus is an implementation of FIP-0009(https://github.com/filecoin-project/FIPs/blob/master/FIPS/fip-0009.md).
-
-## Changes
-
- Disable gas burning for window post messages (https://github.com/filecoin-project/lotus/pull/5200)
- fix lock propose (https://github.com/filecoin-project/lotus/pull/5197)
-
-# 1.2.3 / 2020-12-15
-
-This is an optional Lotus release that introduces many performance improvements, bugfixes, and UX improvements.
-
-## Changes
-
- When waiting for deal commit messages, ignore unsuccessful messages (https://github.com/filecoin-project/lotus/pull/5189)
- Bigger copy buffer size for stores (https://github.com/filecoin-project/lotus/pull/5177)
- Print MinPieceSize when querying ask (https://github.com/filecoin-project/lotus/pull/5178)
- Optimize miner info & sectors list loading (https://github.com/filecoin-project/lotus/pull/5176)
- Allow miners to filter (un)verified deals (https://github.com/filecoin-project/lotus/pull/5094)
- Fix curSealing out of MaxSealingSectors limit (https://github.com/filecoin-project/lotus/pull/5166)
- Add mpool pending from / to filter (https://github.com/filecoin-project/lotus/pull/5169)
- Add metrics for delayed blocks (https://github.com/filecoin-project/lotus/pull/5171)
- Fix PushUntrusted publishing -- the message is local (https://github.com/filecoin-project/lotus/pull/5173)
- Avoid potential hang in events API when starting event listener (https://github.com/filecoin-project/lotus/pull/5159)
- Show data transfer ID in list-deals (https://github.com/filecoin-project/lotus/pull/5150)
- Fix events API mutex locking (https://github.com/filecoin-project/lotus/pull/5160)
- Message pool refactors (https://github.com/filecoin-project/lotus/pull/5162)
- Fix lotus-shed cid output (https://github.com/filecoin-project/lotus/pull/5072)
- Use FundManager to withdraw funds, add MarketWithdraw API (https://github.com/filecoin-project/lotus/pull/5112)
- Add keygen outfile (https://github.com/filecoin-project/lotus/pull/5118)
- Update sr2 stat aggregation (https://github.com/filecoin-project/lotus/pull/5114)
- Fix miner control address lookup (https://github.com/filecoin-project/lotus/pull/5119)
- Fix send with declared nonce 0 (https://github.com/filecoin-project/lotus/pull/5111)
- Introduce memory watchdog; LOTUS_MAX_HEAP (https://github.com/filecoin-project/lotus/pull/5101)
- Miner control address config for (pre)commits (https://github.com/filecoin-project/lotus/pull/5103)
- Delete repeated call func (https://github.com/filecoin-project/lotus/pull/5099)
- lotus-shed ledger show command (https://github.com/filecoin-project/lotus/pull/5098)
- Log a message when there aren't enough peers for sync (https://github.com/filecoin-project/lotus/pull/5105)
- Miner code cleanup (https://github.com/filecoin-project/lotus/pull/5107)
-
-# 1.2.2 / 2020-12-03
-
-This is an optional Lotus release that introduces various improvements to the mining logic and deal-making workflow, as well as several new UX features.
-
-## Changes
-
- Set lower feecap on PoSt messages with low balance (https://github.com/filecoin-project/lotus/pull/4217)
- Add options to set BlockProfileRate and MutexProfileFraction (https://github.com/filecoin-project/lotus/pull/4140)
- Shed/post find (https://github.com/filecoin-project/lotus/pull/4355)
- tvx extract: make it work with secp messages.(https://github.com/filecoin-project/lotus/pull/4583)
- update go from 1.14 to 1.15 (https://github.com/filecoin-project/lotus/pull/4909)
- print multiple blocks from miner cid (https://github.com/filecoin-project/lotus/pull/4767)
- Connection Gater support (https://github.com/filecoin-project/lotus/pull/4849)
- just return storedask.NewStoredAsk to reduce unuseful code (https://github.com/filecoin-project/lotus/pull/4902)
- add go main version (https://github.com/filecoin-project/lotus/pull/4910)
- Use version0 when pre-sealing (https://github.com/filecoin-project/lotus/pull/4911)
- optimize code UpgradeTapeHeight and go fmt (https://github.com/filecoin-project/lotus/pull/4913)
- CLI to get network version (https://github.com/filecoin-project/lotus/pull/4914)
- Improve error for ActorsVersionPredicate (https://github.com/filecoin-project/lotus/pull/4915)
- upgrade to go-fil-markets 1.0.5 (https://github.com/filecoin-project/lotus/pull/4916)
- bug:replace with func recordFailure (https://github.com/filecoin-project/lotus/pull/4919)
- Remove unused key (https://github.com/filecoin-project/lotus/pull/4924)
- change typeV7 make len (https://github.com/filecoin-project/lotus/pull/4943)
- emit events for peer disconnections and act upon them in the blocksync tracker (https://github.com/filecoin-project/lotus/pull/4754)
- Fix lotus bench error (https://github.com/filecoin-project/lotus/pull/4305)
- Reduce badger ValueTreshold to 128 (https://github.com/filecoin-project/lotus/pull/4629)
- Downgrade duplicate nonce logs to debug (https://github.com/filecoin-project/lotus/pull/4933)
- readme update golang version from 1.14.7 to 1.15.5 (https://github.com/filecoin-project/lotus/pull/4974)
- add data transfer logging (https://github.com/filecoin-project/lotus/pull/4975)
- Remove all temp file generation for deals (https://github.com/filecoin-project/lotus/pull/4929)
- fix get sector bug (https://github.com/filecoin-project/lotus/pull/4976)
- fix nil pointer in StateSectorPreCommitInfo (https://github.com/filecoin-project/lotus/pull/4082)
- Add logging on data-transfer to miner (https://github.com/filecoin-project/lotus/pull/4980)
- bugfix: fixup devnet script (https://github.com/filecoin-project/lotus/pull/4956)
- modify for unsafe (https://github.com/filecoin-project/lotus/pull/4024)
- move testground/lotus-soup testplan from oni to lotus (https://github.com/filecoin-project/lotus/pull/4727)
- Setup remainder msig signers when parsing genesis template (https://github.com/filecoin-project/lotus/pull/4904)
- Update JSON RPC server to enforce a maximum request size (https://github.com/filecoin-project/lotus/pull/4923)
- New SR-specific lotus-shed cmd (https://github.com/filecoin-project/lotus/pull/4971)
- update index to sectorNumber (https://github.com/filecoin-project/lotus/pull/4987)
- storagefsm: Fix expired ticket retry loop (https://github.com/filecoin-project/lotus/pull/4876)
- add .sec scale to measurements; humanize for metric tags (https://github.com/filecoin-project/lotus/pull/4989)
- Support seal proof type switching (https://github.com/filecoin-project/lotus/pull/4873)
- fix log format (https://github.com/filecoin-project/lotus/pull/4984)
- Format workerID as string (https://github.com/filecoin-project/lotus/pull/4973)
- miner: Winning PoSt Warmup (https://github.com/filecoin-project/lotus/pull/4824)
- Default StartDealParams's fast retrieval field to true over JSON (https://github.com/filecoin-project/lotus/pull/4998)
- Fix actor not found in chain inspect-usage (https://github.com/filecoin-project/lotus/pull/5010)
- storagefsm: Improve new deal sector logic (https://github.com/filecoin-project/lotus/pull/5007)
- Configure simultaneous requests (https://github.com/filecoin-project/lotus/pull/4996)
- miner: log winningPoSt duration separately (https://github.com/filecoin-project/lotus/pull/5005)
- fix wallet dead lock (https://github.com/filecoin-project/lotus/pull/5002)
- Update go-jsonrpc to v0.1.2 (https://github.com/filecoin-project/lotus/pull/5015)
- markets - separate watching for pre-commit from prove-commit (https://github.com/filecoin-project/lotus/pull/4945)
- storagefsm: Add missing planners (https://github.com/filecoin-project/lotus/pull/5016)
- fix wallet delete address where address is default (https://github.com/filecoin-project/lotus/pull/5019)
- worker: More robust remote checks (https://github.com/filecoin-project/lotus/pull/5008)
- Add new booststrappers (https://github.com/filecoin-project/lotus/pull/4007)
- add a tooling to make filecoin accounting a little easier (https://github.com/filecoin-project/lotus/pull/5025)
- fix: start a new line in print miner-info to avoid ambiguous display (https://github.com/filecoin-project/lotus/pull/5029)
- Print gas limit sum in mpool stat (https://github.com/filecoin-project/lotus/pull/5035)
- Fix chainstore tipset leak (https://github.com/filecoin-project/lotus/pull/5037)
- shed rpc: Allow calling with args (https://github.com/filecoin-project/lotus/pull/5036)
- Make --gas-limit optional in mpool replace cli (https://github.com/filecoin-project/lotus/pull/5059)
- client list-asks --by-ping (https://github.com/filecoin-project/lotus/pull/5060)
- Ledger signature verification (https://github.com/filecoin-project/lotus/pull/5068)
- Fix helptext for verified-deal default in client deal (https://github.com/filecoin-project/lotus/pull/5074)
- worker: Support setting task types at runtime (https://github.com/filecoin-project/lotus/pull/5023)
- Enable Callers tracing when GasTracing is enabled (https://github.com/filecoin-project/lotus/pull/5080)
- Cancel transfer cancels storage deal (https://github.com/filecoin-project/lotus/pull/5032)
- Sector check command (https://github.com/filecoin-project/lotus/pull/5041)
- add commp-to-cid base64 decode (https://github.com/filecoin-project/lotus/pull/5079)
- miner info cli improvements (https://github.com/filecoin-project/lotus/pull/5083)
- miner: Add slow mode to proving check (https://github.com/filecoin-project/lotus/pull/5086)
- Error out deals that are not activated by proposed deal start epoch (https://github.com/filecoin-project/lotus/pull/5061)
-
-# 1.2.1 / 2020-11-20
-          
-This is a very small release of Lotus that fixes an issue users are experiencing when importing snapshots. There is no need to upgrade unless you experience an issue with creating a new datastore directory in the Lotus repo.
-          
-## Changes
-
- fix blockstore directory not created automatically (https://github.com/filecoin-project/lotus/pull/4922)
- WindowPoStScheduler.checkSectors() delete useless judgment (https://github.com/filecoin-project/lotus/pull/4918)
-
-
-# 1.2.0 / 2020-11-18
-
-This is a mandatory release of Lotus that introduces the second post-liftoff upgrade to the Filecoin network. The network upgrade occurs at height 265200, before which time all nodes must have updated to this release (or later). This release also bumps the required version of Go to 1.15.
-
-The changes that break consensus are:
-
- Upgrading to sepcs-actors 2.3.2 (https://github.com/filecoin-project/specs-actors/releases/tag/v2.3.2)
- Introducing proofs v5.4.0 (https://github.com/filecoin-project/rust-fil-proofs/releases/tag/storage-proofs-v5.4.0), and switching between the proof types (https://github.com/filecoin-project/lotus/pull/4873)
- Don't use terminated sectors for winning PoSt (https://github.com/filecoin-project/lotus/pull/4770)
- Various small VM-level edge-case handling (https://github.com/filecoin-project/lotus/pull/4783)
- Correction of the VM circulating supply calculation (https://github.com/filecoin-project/lotus/pull/4862)
- Retuning gas costs (https://github.com/filecoin-project/lotus/pull/4830)
- Avoid sending messages to the zero BLS address (https://github.com/filecoin-project/lotus/pull/4888)
-                                     
-## Other Changes
-
- delayed pubsub subscribe for messages topic (https://github.com/filecoin-project/lotus/pull/3646)
- add chain base64 decode params (https://github.com/filecoin-project/lotus/pull/4748)
- chore(dep): update bitswap to fix an initialization race that could panic (https://github.com/filecoin-project/lotus/pull/4855)
- Chore/blockstore nits (https://github.com/filecoin-project/lotus/pull/4813)
- Print Consensus Faults in miner info (https://github.com/filecoin-project/lotus/pull/4853)
- Truncate genesis file before generating (https://github.com/filecoin-project/lotus/pull/4851)
- miner: Winning PoSt Warmup (https://github.com/filecoin-project/lotus/pull/4824)
- Fix init actor address map diffing (https://github.com/filecoin-project/lotus/pull/4875)
- Bump API versions to 1.0.0 (https://github.com/filecoin-project/lotus/pull/4884)
- Fix cid recording issue (https://github.com/filecoin-project/lotus/pull/4874)
- Speed up worker key retrieval (https://github.com/filecoin-project/lotus/pull/4885)
- Add error codes to worker return (https://github.com/filecoin-project/lotus/pull/4890)
- Update go to 1.15.5 (https://github.com/filecoin-project/lotus/pull/4896)
- Fix MaxSealingSectrosForDeals getting reset to 0 (https://github.com/filecoin-project/lotus/pull/4879)
- add sanity check for maximum block size (https://github.com/filecoin-project/lotus/pull/3171)
- Check (pre)commit receipt before other checks in failed states (https://github.com/filecoin-project/lotus/pull/4712)
- fix badger double open on daemon --import-snapshot; chainstore lifecycle (https://github.com/filecoin-project/lotus/pull/4872)
- Update to ipfs-blockstore 1.0.3 (https://github.com/filecoin-project/lotus/pull/4897)
- break loop when found warm up sector (https://github.com/filecoin-project/lotus/pull/4869)
- Tweak handling of bad beneficaries in DeleteActor (https://github.com/filecoin-project/lotus/pull/4903)
- cap maximum number of messages per block in selection (https://github.com/filecoin-project/lotus/pull/4905)
- Set Calico epoch (https://github.com/filecoin-project/lotus/pull/4889)
-
-# 1.1.3 / 2020-11-13
-
-This is an optional release of Lotus that upgrades Lotus dependencies, and includes many performance enhancements, bugfixes, and UX improvements.
-
-## Highlights
-
- Refactored much of the miner code (https://github.com/filecoin-project/lotus/pull/3618), improving its recovery from restarts and overall sector success rate
- Updated [proofs](https://github.com/filecoin-project/rust-fil-proofs) to v5.3.0, which brings significant performance improvements
- Updated [markets](https://github.com/filecoin-project/go-fil-markets/releases/tag/v1.0.4) to v1.0.4, which reduces failures due to reorgs (https://github.com/filecoin-project/lotus/pull/4730) and uses the newly refactored fund manager (https://github.com/filecoin-project/lotus/pull/4736)
-
-## Changes
-
-#### Core Lotus
-
- polish: add Equals method to MinerInfo shim (https://github.com/filecoin-project/lotus/pull/4604)
- Fix messagepool accounting (https://github.com/filecoin-project/lotus/pull/4668)
- Prep for gas balancing (https://github.com/filecoin-project/lotus/pull/4651)
- Reduce badger ValueThreshold to 128 (https://github.com/filecoin-project/lotus/pull/4629)
- Config for default max gas fee (https://github.com/filecoin-project/lotus/pull/4652)
- bootstrap: don't return early when one drand resolution fails (https://github.com/filecoin-project/lotus/pull/4626)
- polish: add ClaimsChanged and DiffClaims method to power shim (https://github.com/filecoin-project/lotus/pull/4628)
- Simplify chain event Called API (https://github.com/filecoin-project/lotus/pull/4664)
- Cache deal states for most recent old/new tipset (https://github.com/filecoin-project/lotus/pull/4623)
- Add miner available balance and power info to state miner info (https://github.com/filecoin-project/lotus/pull/4618)
- Call GetHeaviestTipSet() only once when syncing (https://github.com/filecoin-project/lotus/pull/4696)
- modify runtime gasUsed printf (https://github.com/filecoin-project/lotus/pull/4704)
- Rename builtin actor generators (https://github.com/filecoin-project/lotus/pull/4697)
- Move gas multiplier as property of pricelist (https://github.com/filecoin-project/lotus/pull/4728)
- polish: add msig pendingtxn diffing and comp (https://github.com/filecoin-project/lotus/pull/4719)
- Optional chain Bitswap (https://github.com/filecoin-project/lotus/pull/4717)
- rewrite sync manager (https://github.com/filecoin-project/lotus/pull/4599)
- async connect to bootstrappers (https://github.com/filecoin-project/lotus/pull/4785)
- head change coalescer (https://github.com/filecoin-project/lotus/pull/4688)
- move to native badger blockstore; leverage zero-copy View() to deserialize in-place (https://github.com/filecoin-project/lotus/pull/4681)
- badger blockstore: minor improvements (https://github.com/filecoin-project/lotus/pull/4811)
- Do not fail wallet delete because of pre-existing trashed key (https://github.com/filecoin-project/lotus/pull/4589)
- Correctly delete the default wallet address (https://github.com/filecoin-project/lotus/pull/4705)
- Reduce badger ValueTreshold to 128 (https://github.com/filecoin-project/lotus/pull/4629)
- predicates: Fast StateGetActor wrapper (https://github.com/filecoin-project/lotus/pull/4835)
-
-#### Mining
-
- worker key should change when set sender found key not equal with the value on chain (https://github.com/filecoin-project/lotus/pull/4595)
- extern/sector-storage: fix GPU usage overwrite bug (https://github.com/filecoin-project/lotus/pull/4627)
- sectorstorage: Fix manager restart edge-case (https://github.com/filecoin-project/lotus/pull/4645)
- storagefsm: Fix GetTicket loop when the sector is already precommitted (https://github.com/filecoin-project/lotus/pull/4643)
- Debug flag to force running sealing scheduler (https://github.com/filecoin-project/lotus/pull/4662)
- Fix worker reenabling, handle multiple restarts in worker (https://github.com/filecoin-project/lotus/pull/4666)
- keep retrying the proof until we run out of sectors to skip (https://github.com/filecoin-project/lotus/pull/4633)
- worker: Commands to pause/resume task processing (https://github.com/filecoin-project/lotus/pull/4615)
- struct name incorrect (https://github.com/filecoin-project/lotus/pull/4699)
- optimize code replace strings with constants (https://github.com/filecoin-project/lotus/pull/4769)
- optimize pledge sector (https://github.com/filecoin-project/lotus/pull/4765)
- Track sealing processes across lotus-miner restarts (https://github.com/filecoin-project/lotus/pull/3618)
- Fix scheduler lockups after storage is freed (https://github.com/filecoin-project/lotus/pull/4778)
- storage: Track worker hostnames with work (https://github.com/filecoin-project/lotus/pull/4779)
- Expand sched-diag; Command to abort sealing calls (https://github.com/filecoin-project/lotus/pull/4804)
- miner: Winning PoSt Warmup (https://github.com/filecoin-project/lotus/pull/4824)
- docsgen: Support miner/worker (https://github.com/filecoin-project/lotus/pull/4817)
- miner: Basic storage cleanup command (https://github.com/filecoin-project/lotus/pull/4834)
-
-#### Markets and Data Transfer
-
- Flesh out data transfer features (https://github.com/filecoin-project/lotus/pull/4572)
- Fix memory leaks in data transfer (https://github.com/filecoin-project/lotus/pull/4619)
- Handle deal id changes in OnDealSectorCommitted (https://github.com/filecoin-project/lotus/pull/4730)
- Refactor FundManager (https://github.com/filecoin-project/lotus/pull/4736)
- refactor: integrate new FundManager (https://github.com/filecoin-project/lotus/pull/4787)
- Fix race in paych manager when req context is cancelled (https://github.com/filecoin-project/lotus/pull/4803)
- fix race in paych manager add funds (https://github.com/filecoin-project/lotus/pull/4597)
- Fix panic in FundManager (https://github.com/filecoin-project/lotus/pull/4808)
- Fix: dont crash on startup if funds migration fails (https://github.com/filecoin-project/lotus/pull/4827)
-
-#### UX
-
- Make EarlyExpiration in sectors list less scary (https://github.com/filecoin-project/lotus/pull/4600)
- Add commands to change the worker key (https://github.com/filecoin-project/lotus/pull/4513)
- Expose ClientDealSize via CLI (https://github.com/filecoin-project/lotus/pull/4569)
- client deal: Cache CommD when creating multiple deals (https://github.com/filecoin-project/lotus/pull/4535)
- miner sectors list: flags for events/seal time (https://github.com/filecoin-project/lotus/pull/4649)
- make IPFS online mode configurable (https://github.com/filecoin-project/lotus/pull/4650)
- Add sync status to miner info command (https://github.com/filecoin-project/lotus/pull/4669)
- Add a StateDecodeParams method (https://github.com/filecoin-project/lotus/pull/4105)
- sched: Interactive RPC Shell (https://github.com/filecoin-project/lotus/pull/4692)
- Add api for getting status given a code (https://github.com/filecoin-project/lotus/pull/4210)
- Update lotus-stats with a richer cli (https://github.com/filecoin-project/lotus/pull/4718)
- Use TSK passed to GasEstimateGasLimit (https://github.com/filecoin-project/lotus/pull/4739)
- match data type for reward state api (https://github.com/filecoin-project/lotus/pull/4745)
- Add `termination-estimate` to get an estimation for how much a termination penalty will be (https://github.com/filecoin-project/lotus/pull/4617)
- Restrict `ParseFIL` input length (https://github.com/filecoin-project/lotus/pull/4780)
- cmd sectors commitIDs len debug (https://github.com/filecoin-project/lotus/pull/4786)
- Add client deal-stats CLI (https://github.com/filecoin-project/lotus/pull/4788)
- Modify printf format (https://github.com/filecoin-project/lotus/pull/4795)
- Updated msig inspect (https://github.com/filecoin-project/lotus/pull/4533)
- Delete the duplicate output (https://github.com/filecoin-project/lotus/pull/4819)
- miner: Storage list sectors command (https://github.com/filecoin-project/lotus/pull/4831)
- drop a few logs down to debug (https://github.com/filecoin-project/lotus/pull/4832)
-
-#### Testing and Tooling
-
- refactor: share code between CLI tests (https://github.com/filecoin-project/lotus/pull/4598)
- Fix flaky TestCLIDealFlow (https://github.com/filecoin-project/lotus/pull/4608)
- Fix flaky testMiningReal (https://github.com/filecoin-project/lotus/pull/4609)
- Add election run-dummy command (https://github.com/filecoin-project/lotus/pull/4498)
- Fix .gitmodules (https://github.com/filecoin-project/lotus/pull/4713)
- fix metrics wiring.(https://github.com/filecoin-project/lotus/pull/4691)
- shed: Util for creating ID CIDs (https://github.com/filecoin-project/lotus/pull/4726)
- Run kumquat upgrade on devnets (https://github.com/filecoin-project/lotus/pull/4734)
- Make pond work again (https://github.com/filecoin-project/lotus/pull/4775)
- lotus-stats: fix influx flags (https://github.com/filecoin-project/lotus/pull/4810)
- 2k sync BootstrapPeerThreshold (https://github.com/filecoin-project/lotus/pull/4797)
- test for FundManager panic to ensure it is fixed (https://github.com/filecoin-project/lotus/pull/4825)
- Stop mining at the end of tests (https://github.com/filecoin-project/lotus/pull/4826)
- Make some logs quieter (https://github.com/filecoin-project/lotus/pull/4709)
-
-#### Dependencies
-
- update filecoin-ffi in go mod (https://github.com/filecoin-project/lotus/pull/4584)
- Update FFI (https://github.com/filecoin-project/lotus/pull/4613)
- feat: integrate new optional blst backend and verification optimizations from proofs (https://github.com/filecoin-project/lotus/pull/4630)
- Use https for blst submodule (https://github.com/filecoin-project/lotus/pull/4710)
- Update go-bitfield (https://github.com/filecoin-project/lotus/pull/4756)
- Update Yamux (https://github.com/filecoin-project/lotus/pull/4758)
- Update to latest go-bitfield (https://github.com/filecoin-project/lotus/pull/4793)
- Update to latest go-address (https://github.com/filecoin-project/lotus/pull/4798)
- update libp2p for stream interface changes (https://github.com/filecoin-project/lotus/pull/4814)
-
-# 1.1.2 / 2020-10-24
-
-This is a patch release of Lotus that builds on the fixes involving worker keys that was introduced in v1.1.1. Miners and node operators should update to this release as soon as possible in order to ensure their blocks are propagated and validated.
-
-## Changes 
-
- Handle worker key changes correctly in runtime (https://github.com/filecoin-project/lotus/pull/4579)
-
-# 1.1.1 / 2020-10-24
-
-This is a patch release of Lotus that addresses some issues caused by when miners change their worker keys. Miners and node operators should update to this release as soon as possible, especially any miner who has changed their worker key recently.
-
-## Changes
-
- Miner finder for interactive client deal CLI (https://github.com/filecoin-project/lotus/pull/4504)
- Disable blockstore bloom filter (https://github.com/filecoin-project/lotus/pull/4512)
- Add api for getting status given a code (https://github.com/filecoin-project/lotus/pull/4210)
- add batch api for push messages (https://github.com/filecoin-project/lotus/pull/4236)
- add measure datastore wrapper around bench chain datastore (https://github.com/filecoin-project/lotus/pull/4302)
- Look at block base fee for PCR (https://github.com/filecoin-project/lotus/pull/4313)
- Add a shed util to determine % of power that has won a block (https://github.com/filecoin-project/lotus/pull/4318)
- Shed/borked cmd (https://github.com/filecoin-project/lotus/pull/4339)
- optimize mining code (https://github.com/filecoin-project/lotus/pull/4379)
- heaviestTipSet reurning nil is a ok (https://github.com/filecoin-project/lotus/pull/4523)
- Remove most v0 actor imports (https://github.com/filecoin-project/lotus/pull/4383)
- Small chain export optimization (https://github.com/filecoin-project/lotus/pull/4536)
- Add block list to pcr (https://github.com/filecoin-project/lotus/pull/4314)
- Fix circ supply default in conformance (https://github.com/filecoin-project/lotus/pull/4449)
- miner: fix init --create-worker-key (https://github.com/filecoin-project/lotus/pull/4475)
- make push and addLocal atomic (https://github.com/filecoin-project/lotus/pull/4500)
- add some methods that oni needs (https://github.com/filecoin-project/lotus/pull/4501)
- MinerGetBaseInfo: if miner is not found in lookback, check current (https://github.com/filecoin-project/lotus/pull/4508)
- Delete wallet from local wallet cache (https://github.com/filecoin-project/lotus/pull/4526)
- Fix lotus-shed ledger list (https://github.com/filecoin-project/lotus/pull/4521)
- Manage sectors by size instead of proof type (https://github.com/filecoin-project/lotus/pull/4511)
- Feat/api request metrics wrapper (https://github.com/filecoin-project/lotus/pull/4516)
- Fix chain sync stopping to sync (https://github.com/filecoin-project/lotus/pull/4541)
- Use the correct lookback for the worker key when creating blocks (https://github.com/filecoin-project/lotus/pull/4539)
- Cleanup test initialization and always validate VRFs in tests (https://github.com/filecoin-project/lotus/pull/4538)
- Add a market WithdrawBalance CLI (https://github.com/filecoin-project/lotus/pull/4524)
- wallet list: Add market balance and ID address flags (https://github.com/filecoin-project/lotus/pull/4555)
- tvx simulate command; tvx extract --ignore-sanity-checks (https://github.com/filecoin-project/lotus/pull/4554)
- lotus-lite: CLI tests for `lotus client` commands (https://github.com/filecoin-project/lotus/pull/4497)
- lite-mode - market storage and retrieval clients (https://github.com/filecoin-project/lotus/pull/4263)
- Chore: update drand to v1.2.0 (https://github.com/filecoin-project/lotus/pull/4420)
- Fix random test failures (https://github.com/filecoin-project/lotus/pull/4559)
- Fix flaky TestTimedBSSimple (https://github.com/filecoin-project/lotus/pull/4561)
- Make wallet market withdraw usable with miner addresses (https://github.com/filecoin-project/lotus/pull/4556)
- Fix flaky TestChainExportImportFull (https://github.com/filecoin-project/lotus/pull/4564)
- Use older randomness for the PoSt commit on specs-actors version 2 (https://github.com/filecoin-project/lotus/pull/4563)
- shed: Commad to decode messages (https://github.com/filecoin-project/lotus/pull/4565)
- Fetch worker key from correct block on sync (https://github.com/filecoin-project/lotus/pull/4573)
-
 # 1.1.0 / 2020-10-20

 This is a mandatory release that introduces the first post-liftoff upgrade to the Filecoin network. The changes that break consensus are an upgrade to specs-actors v2.2.0 at epoch 170000.
@@ -1,74 +0,0 @@
-FROM golang:1.15.6 AS builder-deps
-MAINTAINER Lotus Development Team
-
-RUN apt-get update && apt-get install -y ca-certificates build-essential clang ocl-icd-opencl-dev ocl-icd-libopencl1 jq libhwloc-dev
-
-ARG RUST_VERSION=nightly
-ENV XDG_CACHE_HOME="/tmp"
-
-ENV RUSTUP_HOME=/usr/local/rustup \
-    CARGO_HOME=/usr/local/cargo \
-    PATH=/usr/local/cargo/bin:$PATH
-
-RUN wget "https://static.rust-lang.org/rustup/dist/x86_64-unknown-linux-gnu/rustup-init"; \
-    chmod +x rustup-init; \
-    ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION; \
-    rm rustup-init; \
-    chmod -R a+w $RUSTUP_HOME $CARGO_HOME; \
-    rustup --version; \
-    cargo --version; \
-    rustc --version;
-
-
-FROM builder-deps AS builder-local
-MAINTAINER Lotus Development Team
-
-COPY ./ /opt/filecoin
-WORKDIR /opt/filecoin
-RUN make clean deps
-
-
-FROM builder-local AS builder
-MAINTAINER Lotus Development Team
-
-WORKDIR /opt/filecoin
-
-ARG RUSTFLAGS=""
-ARG GOFLAGS=""
-
-RUN make deps lotus lotus-miner lotus-worker lotus-shed lotus-chainwatch lotus-stats
-
-
-FROM ubuntu:20.04 AS base
-MAINTAINER Lotus Development Team
-
-# Base resources
-COPY --from=builder /etc/ssl/certs                           /etc/ssl/certs
-COPY --from=builder /lib/x86_64-linux-gnu/libdl.so.2         /lib/
-COPY --from=builder /lib/x86_64-linux-gnu/librt.so.1         /lib/
-COPY --from=builder /lib/x86_64-linux-gnu/libgcc_s.so.1      /lib/
-COPY --from=builder /lib/x86_64-linux-gnu/libutil.so.1       /lib/
-COPY --from=builder /usr/lib/x86_64-linux-gnu/libltdl.so.7   /lib/
-COPY --from=builder /usr/lib/x86_64-linux-gnu/libnuma.so.1   /lib/
-COPY --from=builder /usr/lib/x86_64-linux-gnu/libhwloc.so.5  /lib/
-COPY --from=builder /usr/lib/x86_64-linux-gnu/libOpenCL.so.1 /lib/
-
-RUN useradd -r -u 532 -U fc
-
-
-FROM base AS lotus
-MAINTAINER Lotus Development Team
-
-COPY --from=builder /opt/filecoin/lotus      /usr/local/bin/
-COPY --from=builder /opt/filecoin/lotus-shed /usr/local/bin/
-
-ENV FILECOIN_PARAMETER_CACHE /var/tmp/filecoin-proof-parameters
-ENV LOTUS_PATH /var/lib/lotus
-
-RUN mkdir /var/lib/lotus /var/tmp/filecoin-proof-parameters && chown fc /var/lib/lotus /var/tmp/filecoin-proof-parameters
-
-USER fc
-
-ENTRYPOINT ["/usr/local/bin/lotus"]
-
-CMD ["-help"]
@@ -5,10 +5,10 @@ all: build

 unexport GOFLAGS

-GOVERSION:=$(shell go version | cut -d' ' -f 3 | sed 's/^go//' | awk -F. '{printf "%d%03d%03d", $$1, $$2, $$3}')
-ifeq ($(shell expr $(GOVERSION) \< 1015005), 1)
-$(warning Your Golang version is go$(shell expr $(GOVERSION) / 1000000).$(shell expr $(GOVERSION) % 1000000 / 1000).$(shell expr $(GOVERSION) % 1000))
-$(error Update Golang to version to at least 1.15.5)
+GOVERSION:=$(shell go version | cut -d' ' -f 3 | cut -d. -f 2)
+ifeq ($(shell expr $(GOVERSION) \< 14), 1)
+$(warning Your Golang version is go 1.$(GOVERSION))
+$(error Update Golang to version $(shell grep '^go' go.mod))
 endif

 # git modules that need to be loaded
@@ -41,14 +41,8 @@ MODULES+=$(FFI_PATH)
 BUILD_DEPS+=build/.filecoin-install
 CLEAN+=build/.filecoin-install

-ffi-version-check:
-	@[[ "$$(awk '/const Version/{print $$5}' extern/filecoin-ffi/version.go)" -eq 2 ]] || (echo "FFI version mismatch, update submodules"; exit 1)
-BUILD_DEPS+=ffi-version-check
-
-.PHONY: ffi-version-check
-
-
 $(MODULES): build/.update-modules ;
+
 # dummy file that marks the last time modules were updated
 build/.update-modules:
 	git submodule update --init --recursive
@@ -69,15 +63,6 @@ debug: lotus lotus-miner lotus-worker lotus-seed
 2k: GOFLAGS+=-tags=2k
 2k: lotus lotus-miner lotus-worker lotus-seed

-calibnet: GOFLAGS+=-tags=calibnet
-calibnet: lotus lotus-miner lotus-worker lotus-seed
-
-nerpanet: GOFLAGS+=-tags=nerpanet
-nerpanet: lotus lotus-miner lotus-worker lotus-seed
-
-butterflynet: GOFLAGS+=-tags=butterflynet
-butterflynet: lotus lotus-miner lotus-worker lotus-seed
-
 lotus: $(BUILD_DEPS)
 	rm -f lotus
 	go build $(GOFLAGS) -o lotus ./cmd/lotus
@@ -194,7 +179,7 @@ BINS+=lotus-bench

 lotus-stats:
 	rm -f lotus-stats
-	go build $(GOFLAGS) -o lotus-stats ./cmd/lotus-stats
+	go build -o lotus-stats ./cmd/lotus-stats
 	go run github.com/GeertJohan/go.rice/rice append --exec lotus-stats -i ./build
 .PHONY: lotus-stats
 BINS+=lotus-stats
@@ -219,12 +204,6 @@ lotus-wallet:
 .PHONY: lotus-wallet
 BINS+=lotus-wallet

-lotus-keygen:
-	rm -f lotus-keygen
-	go build -o lotus-keygen ./cmd/lotus-keygen
-.PHONY: lotus-keygen
-BINS+=lotus-keygen
-
 testground:
 	go build -tags testground -o /dev/null ./cmd/lotus
 .PHONY: testground
@@ -325,9 +304,7 @@ method-gen:
 gen: type-gen method-gen

 docsgen:
-	go run ./api/docgen "api/api_full.go" "FullNode" > documentation/en/api-methods.md
-	go run ./api/docgen "api/api_storage.go" "StorageMiner" > documentation/en/api-methods-miner.md
-	go run ./api/docgen "api/api_worker.go" "WorkerAPI" > documentation/en/api-methods-worker.md
+	go run ./api/docgen > documentation/en/api-methods.md

 print-%:
 	@echo $*=$($*)
@@ -10,7 +10,7 @@
  <a href="https://circleci.com/gh/filecoin-project/lotus"><img src="https://circleci.com/gh/filecoin-project/lotus.svg?style=svg"></a>
  <a href="https://codecov.io/gh/filecoin-project/lotus"><img src="https://codecov.io/gh/filecoin-project/lotus/branch/master/graph/badge.svg"></a>
  <a href="https://goreportcard.com/report/github.com/filecoin-project/lotus"><img src="https://goreportcard.com/badge/github.com/filecoin-project/lotus" /></a>  
-  <a href=""><img src="https://img.shields.io/badge/golang-%3E%3D1.15.5-blue.svg" /></a>
+  <a href=""><img src="https://img.shields.io/badge/golang-%3E%3D1.14.7-blue.svg" /></a>
  <br>
 </p>

@@ -24,31 +24,24 @@ For instructions on how to build, install and setup lotus, please visit [https:/

 Please send an email to security@filecoin.org. See our [security policy](SECURITY.md) for more details.

-## Related packages
+## Development

-These repos are independent and reusable modules, but are tightly integrated into Lotus to make up a fully featured Filecoin implementation:
+The main branches under development at the moment are:
+* [`master`](https://github.com/filecoin-project/lotus): current testnet.
+* [`next`](https://github.com/filecoin-project/lotus/tree/next): working branch with chain-breaking changes.
+* [`ntwk-calibration`](https://github.com/filecoin-project/lotus/tree/ntwk-calibration): devnet running one of `next` commits.

+### Tracker
+
+All work is tracked via issues. An attempt at keeping an up-to-date view on remaining work towards Mainnet launch can be seen at the [lotus github project board](https://github.com/orgs/filecoin-project/projects/8). The issues labeled with `incentives` are there to identify the issues needed for Space Race launch.
+
+### Packages
+
+The lotus Filecoin implementation unfolds into the following packages:
+
+- [This repo](https://github.com/filecoin-project/lotus)
 - [go-fil-markets](https://github.com/filecoin-project/go-fil-markets) which has its own [kanban work tracker available here](https://app.zenhub.com/workspaces/markets-shared-components-5daa144a7046a60001c6e253/board)
- [specs-actors](https://github.com/filecoin-project/specs-actors) which has its own [kanban work tracker available here](https://app.zenhub.com/workspaces/actors-5ee6f3aa87591f0016c05685/board)
-
-## Contribute
-
-Lotus is a universally open project and welcomes contributions of all kinds: code, docs, and more. However, before making a contribution, we ask you to heed these recommendations:
-
-1. If the proposal entails a protocol change, please first submit a [Filecoin Improvement Proposal](https://github.com/filecoin-project/FIPs).
-2. If the change is complex and requires prior discussion, [open an issue](github.com/filecoin-project/lotus/issues) or a [discussion](https://github.com/filecoin-project/lotus/discussions) to request feedback before you start working on a pull request. This is to avoid disappointment and sunk costs, in case the change is not actually needed or accepted.
-3. Please refrain from submitting PRs to adapt existing code to subjective preferences. The changeset should contain functional or technical improvements/enhancements, bug fixes, new features, or some other clear material contribution. Simple stylistic changes are likely to be rejected in order to reduce code churn.
-
-When implementing a change:
-
-1. Adhere to the standard Go formatting guidelines, e.g. [Effective Go](https://golang.org/doc/effective_go.html). Run `go fmt`.
-2. Stick to the idioms and patterns used in the codebase. Familiar-looking code has a higher chance of being accepted than eerie code. Pay attention to commonly used variable and parameter names, avoidance of naked returns, error handling patterns, etc.
-3. Comments: follow the advice on the [Commentary](https://golang.org/doc/effective_go.html#commentary) section of Effective Go.
-4. Minimize code churn. Modify only what is strictly necessary. Well-encapsulated changesets will get a quicker response from maintainers.
-5. Lint your code with [`golangci-lint`](https://golangci-lint.run) (CI will reject your PR if unlinted).
-6. Add tests.
-7. Title the PR in a meaningful way and describe the rationale and the thought process in the PR description.
-8. Write clean, thoughtful, and detailed [commit messages](https://chris.beams.io/posts/git-commit/). This is even more important than the PR description, because commit messages are stored _inside_ the Git history. One good rule is: if you are happy posting the commit message as the PR description, then it's a good commit message.
+- [spec-actors](https://github.com/filecoin-project/specs-actors) which has its own [kanban work tracker available here](https://app.zenhub.com/workspaces/actors-5ee6f3aa87591f0016c05685/board)

 ## License

@@ -2,11 +2,11 @@

 ## Reporting a Vulnerability

-For reporting security vulnerabilities/bugs, please consult our Security Policy and Responsible Disclosure Program information at https://github.com/filecoin-project/community/blob/master/SECURITY.md. Security vulnerabilities should be reported via our [Vulnerability Reporting channels](https://github.com/filecoin-project/community/blob/master/SECURITY.md#vulnerability-reporting) and will be eligible for a [Bug Bounty](https://security.filecoin.io/bug-bounty/).
+For *critical* bugs, please consult our Security Policy and Responsible Disclosure Program information at https://github.com/filecoin-project/community/blob/master/SECURITY.md

 Please try to provide a clear description of any bugs reported, along with how to reproduce the bug if possible. More detailed bug reports (especially those with a PoC included) will help us move forward much faster. Additionally, please avoid reporting bugs that already have open issues. Take a moment to search the issue list of the related GitHub repositories before writing up a new report.

-Here are some examples of bugs we would consider to be security vulnerabilities:
+Here are some examples of bugs we would consider 'critical':

 * If you can spend from a `multisig` wallet you do not control the keys for.
 * If you can cause a miner to be slashed without them actually misbehaving.
@@ -16,8 +16,8 @@ Here are some examples of bugs we would consider to be security vulnerabilities:
 * If you can craft a message that causes a persistent fork in the network.
 * If you can cause the total amount of Filecoin in the network to no longer be 2 billion.

-This is not an exhaustive list, but should provide some idea of what we consider as a security vulnerability, . 
+This is not an exhaustive list, but should provide some idea of what we consider 'critical'.

 ## Reporting a non security bug

-For non-security bugs, please simply file a GitHub [issue](https://github.com/filecoin-project/lotus/issues/new?template=bug_report.md). 
+For non-critical bugs, please simply file a GitHub [issue](https://github.com/filecoin-project/lotus/issues/new?template=bug_report.md). 
@@ -4,8 +4,6 @@ import (
 	"context"
 	"fmt"

-	"github.com/google/uuid"
-
 	"github.com/filecoin-project/go-jsonrpc/auth"
 	metrics "github.com/libp2p/go-libp2p-core/metrics"
 	"github.com/libp2p/go-libp2p-core/network"
@@ -46,11 +44,6 @@ type Common interface {
 	// usage and current rate per protocol
 	NetBandwidthStatsByProtocol(ctx context.Context) (map[protocol.ID]metrics.Stats, error)

-	// ConnectionGater API
-	NetBlockAdd(ctx context.Context, acl NetBlockList) error
-	NetBlockRemove(ctx context.Context, acl NetBlockList) error
-	NetBlockList(ctx context.Context) (NetBlockList, error)
-
 	// MethodGroup: Common

 	// ID returns peerID of libp2p node backing this API
@@ -65,9 +58,6 @@ type Common interface {
 	// trigger graceful shutdown
 	Shutdown(context.Context) error

-	// Session returns a random UUID of api provider session
-	Session(context.Context) (uuid.UUID, error)
-
 	Closing(context.Context) (<-chan struct{}, error)
 }

@@ -2,7 +2,6 @@ package api

 import (
 	"context"
-	"encoding/json"
 	"fmt"
 	"time"

@@ -208,15 +207,6 @@ type FullNode interface {
 	// based on current chain conditions
 	MpoolPushMessage(ctx context.Context, msg *types.Message, spec *MessageSendSpec) (*types.SignedMessage, error)

-	// MpoolBatchPush batch pushes a signed message to mempool.
-	MpoolBatchPush(context.Context, []*types.SignedMessage) ([]cid.Cid, error)
-
-	// MpoolBatchPushUntrusted batch pushes a signed message to mempool from untrusted sources.
-	MpoolBatchPushUntrusted(context.Context, []*types.SignedMessage) ([]cid.Cid, error)
-
-	// MpoolBatchPushMessage batch pushes a unsigned message to mempool.
-	MpoolBatchPushMessage(context.Context, []*types.Message, *MessageSendSpec) ([]*types.SignedMessage, error)
-
 	// MpoolGetNonce gets next nonce for the specified sender.
 	// Note that this method may not be atomic. Use MpoolPushMessage instead.
 	MpoolGetNonce(context.Context, address.Address) (uint64, error)
@@ -287,8 +277,6 @@ type FullNode interface {
 	ClientListDeals(ctx context.Context) ([]DealInfo, error)
 	// ClientGetDealUpdates returns the status of updated deals
 	ClientGetDealUpdates(ctx context.Context) (<-chan DealInfo, error)
-	// ClientGetDealStatus returns status given a code
-	ClientGetDealStatus(ctx context.Context, statusCode uint64) (string, error)
 	// ClientHasLocal indicates whether a certain CID is locally stored.
 	ClientHasLocal(ctx context.Context, root cid.Cid) (bool, error)
 	// ClientFindData identifies peers that have a certain file, and returns QueryOffers (one per peer).
@@ -302,8 +290,6 @@ type FullNode interface {
 	ClientRetrieveWithEvents(ctx context.Context, order RetrievalOrder, ref *FileRef) (<-chan marketevents.RetrievalEvent, error)
 	// ClientQueryAsk returns a signed StorageAsk from the specified miner.
 	ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.StorageAsk, error)
-	// ClientCalcCommP calculates the CommP and data size of the specified CID
-	ClientDealPieceCID(ctx context.Context, root cid.Cid) (DataCIDSize, error)
 	// ClientCalcCommP calculates the CommP for a specified file
 	ClientCalcCommP(ctx context.Context, inpath string) (*CommPRet, error)
 	// ClientGenCar generates a CAR file for the specified file.
@@ -315,8 +301,6 @@ type FullNode interface {
 	ClientDataTransferUpdates(ctx context.Context) (<-chan DataTransferChannel, error)
 	// ClientRestartDataTransfer attempts to restart a data transfer with the given transfer ID and other peer
 	ClientRestartDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error
-	// ClientCancelDataTransfer cancels a data transfer with the given transfer ID and other peer
-	ClientCancelDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error
 	// ClientRetrieveTryRestartInsufficientFunds attempts to restart stalled retrievals on a given payment channel
 	// which are stuck due to insufficient funds
 	ClientRetrieveTryRestartInsufficientFunds(ctx context.Context, paymentChannel address.Address) error
@@ -331,14 +315,10 @@ type FullNode interface {

 	// MethodGroup: State
 	// The State methods are used to query, inspect, and interact with chain state.
-	// Most methods take a TipSetKey as a parameter. The state looked up is the parent state of the tipset.
+	// Most methods take a TipSetKey as a parameter. The state looked up is the state at that tipset.
 	// A nil TipSetKey can be provided as a param, this will cause the heaviest tipset in the chain to be used.

 	// StateCall runs the given message and returns its result without any persisted changes.
-	//
-	// StateCall applies the message to the tipset's parent state. The
-	// message is not applied on-top-of the messages in the passed-in
-	// tipset.
 	StateCall(context.Context, *types.Message, types.TipSetKey) (*InvocResult, error)
 	// StateReplay replays a given message, assuming it was included in a block in the specified tipset.
 	// If no tipset key is provided, the appropriate tipset is looked up.
@@ -349,8 +329,6 @@ type FullNode interface {
 	StateReadState(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*ActorState, error)
 	// StateListMessages looks back and returns all messages with a matching to or from address, stopping at the given height.
 	StateListMessages(ctx context.Context, match *MessageMatch, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error)
-	// StateDecodeParams attempts to decode the provided params, based on the recipient actor address and method number.
-	StateDecodeParams(ctx context.Context, toAddr address.Address, method abi.MethodNum, params []byte, tsk types.TipSetKey) (interface{}, error)

 	// StateNetworkName returns the name of the network the node is synced to
 	StateNetworkName(context.Context) (dtypes.NetworkName, error)
@@ -381,8 +359,6 @@ type FullNode interface {
 	StateMinerInitialPledgeCollateral(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (types.BigInt, error)
 	// StateMinerAvailableBalance returns the portion of a miner's balance that can be withdrawn or spent
 	StateMinerAvailableBalance(context.Context, address.Address, types.TipSetKey) (types.BigInt, error)
-	// StateMinerSectorAllocated checks if a sector is allocated
-	StateMinerSectorAllocated(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (bool, error)
 	// StateSectorPreCommitInfo returns the PreCommit info for the specified miner's sector
 	StateSectorPreCommitInfo(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error)
 	// StateSectorGetInfo returns the on-chain info for the specified miner's sector. Returns null in case the sector info isn't found
@@ -395,8 +371,6 @@ type FullNode interface {
 	StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok types.TipSetKey) (*miner.SectorLocation, error)
 	// StateSearchMsg searches for a message in the chain, and returns its receipt and the tipset where it was executed
 	StateSearchMsg(context.Context, cid.Cid) (*MsgLookup, error)
-	// StateSearchMsgLimited looks back up to limit epochs in the chain for a message, and returns its receipt and the tipset where it was executed
-	StateSearchMsgLimited(ctx context.Context, msg cid.Cid, limit abi.ChainEpoch) (*MsgLookup, error)
 	// StateWaitMsg looks back in the chain for a message. If not found, it blocks until the
 	// message arrives on chain, and gets to the indicated confidence depth.
 	StateWaitMsg(ctx context.Context, cid cid.Cid, confidence uint64) (*MsgLookup, error)
@@ -464,12 +438,6 @@ type FullNode interface {
 	// MsigGetVested returns the amount of FIL that vested in a multisig in a certain period.
 	// It takes the following params: <multisig address>, <start epoch>, <end epoch>
 	MsigGetVested(context.Context, address.Address, types.TipSetKey, types.TipSetKey) (types.BigInt, error)
-
-	//MsigGetPending returns pending transactions for the given multisig
-	//wallet. Once pending transactions are fully approved, they will no longer
-	//appear here.
-	MsigGetPending(context.Context, address.Address, types.TipSetKey) ([]*MsigTransaction, error)
-
 	// MsigCreate creates a multisig wallet
 	// It takes the following params: <required number of senders>, <approving addresses>, <unlock duration>
 	//<initial balance>, <sender address of the create msg>, <gas price>
@@ -527,16 +495,8 @@ type FullNode interface {
 	// along with the address removal.
 	MsigRemoveSigner(ctx context.Context, msig address.Address, proposer address.Address, toRemove address.Address, decrease bool) (cid.Cid, error)

-	// MarketAddBalance adds funds to the market actor
-	MarketAddBalance(ctx context.Context, wallet, addr address.Address, amt types.BigInt) (cid.Cid, error)
-	// MarketGetReserved gets the amount of funds that are currently reserved for the address
-	MarketGetReserved(ctx context.Context, addr address.Address) (types.BigInt, error)
-	// MarketReserveFunds reserves funds for a deal
-	MarketReserveFunds(ctx context.Context, wallet address.Address, addr address.Address, amt types.BigInt) (cid.Cid, error)
-	// MarketReleaseFunds releases funds reserved by MarketReserveFunds
-	MarketReleaseFunds(ctx context.Context, addr address.Address, amt types.BigInt) error
-	// MarketWithdraw withdraws unlocked funds from the market actor
-	MarketWithdraw(ctx context.Context, wallet, addr address.Address, amt types.BigInt) (cid.Cid, error)
+	MarketEnsureAvailable(context.Context, address.Address, address.Address, types.BigInt) (cid.Cid, error)
+	// MarketFreeBalance

 	// MethodGroup: Paych
 	// The Paych methods are for interacting with and managing payment channels
@@ -610,9 +570,6 @@ type DealInfo struct {

 	CreationTime time.Time
 	Verified     bool
-
-	TransferChannelID *datatransfer.ChannelID
-	DataTransfer      *DataTransferChannel
 }

 type MsgLookup struct {
@@ -650,7 +607,6 @@ type Message struct {

 type ActorState struct {
 	Balance types.BigInt
-	Code    cid.Cid
 	State   interface{}
 }

@@ -808,31 +764,14 @@ type StartDealParams struct {
 	VerifiedDeal       bool
 }

-func (s *StartDealParams) UnmarshalJSON(raw []byte) (err error) {
-	type sdpAlias StartDealParams
-
-	sdp := sdpAlias{
-		FastRetrieval: true,
-	}
-
-	if err := json.Unmarshal(raw, &sdp); err != nil {
-		return err
-	}
-
-	*s = StartDealParams(sdp)
-
-	return nil
-}
-
 type IpldObject struct {
 	Cid cid.Cid
 	Obj interface{}
 }

 type ActiveSync struct {
-	WorkerID uint64
-	Base     *types.TipSet
-	Target   *types.TipSet
+	Base   *types.TipSet
+	Target *types.TipSet

 	Stage  SyncStateStage
 	Height abi.ChainEpoch
@@ -937,12 +876,6 @@ type DataSize struct {
 	PieceSize   abi.PaddedPieceSize
 }

-type DataCIDSize struct {
-	PayloadSize int64
-	PieceSize   abi.PaddedPieceSize
-	PieceCID    cid.Cid
-}
-
 type CommPRet struct {
 	Root cid.Cid
 	Size abi.UnpaddedPieceSize
@@ -960,8 +893,7 @@ const (
 )

 type Deadline struct {
-	PostSubmissions      bitfield.BitField
-	DisputableProofCount uint64
+	PostSubmissions bitfield.BitField
 }

 type Partition struct {
@@ -993,13 +925,3 @@ type MessageMatch struct {
 	To   address.Address
 	From address.Address
 }
-
-type MsigTransaction struct {
-	ID     int64
-	To     address.Address
-	Value  abi.TokenAmount
-	Method abi.MethodNum
-	Params []byte
-
-	Approved []address.Address
-}
@@ -3,45 +3,24 @@ package api
 import (
 	"context"

-	"github.com/ipfs/go-cid"
-
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/go-state-types/dline"
-	"github.com/filecoin-project/go-state-types/network"
-
-	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/ipfs/go-cid"
 )

 type GatewayAPI interface {
 	ChainHasObj(context.Context, cid.Cid) (bool, error)
 	ChainHead(ctx context.Context) (*types.TipSet, error)
-	ChainGetBlockMessages(context.Context, cid.Cid) (*BlockMessages, error)
-	ChainGetMessage(ctx context.Context, mc cid.Cid) (*types.Message, error)
 	ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
 	ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
-	ChainNotify(context.Context) (<-chan []*HeadChange, error)
 	ChainReadObj(context.Context, cid.Cid) ([]byte, error)
 	GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
 	MpoolPush(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
 	MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
 	MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
-	MsigGetPending(context.Context, address.Address, types.TipSetKey) ([]*MsigTransaction, error)
 	StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
-	StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (DealCollateralBounds, error)
 	StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
-	StateGetReceipt(context.Context, cid.Cid, types.TipSetKey) (*types.MessageReceipt, error)
-	StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error)
 	StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
-	StateMarketBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (MarketBalance, error)
-	StateMarketStorageDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*MarketDeal, error)
-	StateMinerInfo(ctx context.Context, actor address.Address, tsk types.TipSetKey) (miner.MinerInfo, error)
-	StateMinerProvingDeadline(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*dline.Info, error)
-	StateMinerPower(context.Context, address.Address, types.TipSetKey) (*MinerPower, error)
-	StateNetworkVersion(context.Context, types.TipSetKey) (network.Version, error)
-	StateSearchMsg(ctx context.Context, msg cid.Cid) (*MsgLookup, error)
-	StateSectorGetInfo(ctx context.Context, maddr address.Address, n abi.SectorNumber, tsk types.TipSetKey) (*miner.SectorOnChainInfo, error)
-	StateVerifiedClientStatus(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*abi.StoragePower, error)
 	StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*MsgLookup, error)
 }
@@ -5,19 +5,13 @@ import (
 	"context"
 	"time"

-	"github.com/google/uuid"
 	"github.com/ipfs/go-cid"
-	"github.com/libp2p/go-libp2p-core/peer"

 	"github.com/filecoin-project/go-address"
-	datatransfer "github.com/filecoin-project/go-data-transfer"
 	"github.com/filecoin-project/go-fil-markets/piecestore"
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-fil-markets/storagemarket"
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
-	"github.com/filecoin-project/specs-storage/storage"
-
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
 	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
@@ -31,7 +25,6 @@ type StorageMiner interface {
 	ActorAddress(context.Context) (address.Address, error)

 	ActorSectorSize(context.Context, address.Address) (abi.SectorSize, error)
-	ActorAddressConfig(ctx context.Context) (AddressConfig, error)

 	MiningBase(context.Context) (*types.TipSet, error)

@@ -44,12 +37,6 @@ type StorageMiner interface {
 	// List all staged sectors
 	SectorsList(context.Context) ([]abi.SectorNumber, error)

-	// Get summary info of sectors
-	SectorsSummary(ctx context.Context) (map[SectorState]int, error)
-
-	// List sectors in particular states
-	SectorsListInStates(context.Context, []SectorState) ([]abi.SectorNumber, error)
-
 	SectorsRefs(context.Context) (map[string][]SealedRef, error)

 	// SectorStartSealing can be called on sectors in Empty or WaitDeals states
@@ -66,17 +53,7 @@ type StorageMiner interface {
 	// SectorGetExpectedSealDuration gets the expected time for a sector to seal
 	SectorGetExpectedSealDuration(context.Context) (time.Duration, error)
 	SectorsUpdate(context.Context, abi.SectorNumber, SectorState) error
-	// SectorRemove removes the sector from storage. It doesn't terminate it on-chain, which can
-	// be done with SectorTerminate. Removing and not terminating live sectors will cause additional penalties.
 	SectorRemove(context.Context, abi.SectorNumber) error
-	// SectorTerminate terminates the sector on-chain (adding it to a termination batch first), then
-	// automatically removes it from storage
-	SectorTerminate(context.Context, abi.SectorNumber) error
-	// SectorTerminateFlush immediately sends a terminate message with sectors batched for termination.
-	// Returns null if message wasn't sent
-	SectorTerminateFlush(ctx context.Context) (*cid.Cid, error)
-	// SectorTerminatePending returns a list of pending sector terminations to be sent in the next batch message
-	SectorTerminatePending(ctx context.Context) ([]abi.SectorID, error)
 	SectorMarkForUpgrade(ctx context.Context, id abi.SectorNumber) error

 	StorageList(ctx context.Context) (map[stores.ID][]stores.Decl, error)
@@ -85,13 +62,11 @@ type StorageMiner interface {

 	// WorkerConnect tells the node to connect to workers RPC
 	WorkerConnect(context.Context, string) error
-	WorkerStats(context.Context) (map[uuid.UUID]storiface.WorkerStats, error)
-	WorkerJobs(context.Context) (map[uuid.UUID][]storiface.WorkerJob, error)
-	storiface.WorkerReturn
+	WorkerStats(context.Context) (map[uint64]storiface.WorkerStats, error)
+	WorkerJobs(context.Context) (map[uint64][]storiface.WorkerJob, error)

 	// SealingSchedDiag dumps internal sealing scheduler state
-	SealingSchedDiag(ctx context.Context, doSched bool) (interface{}, error)
-	SealingAbort(ctx context.Context, call storiface.CallID) error
+	SealingSchedDiag(context.Context) (interface{}, error)

 	stores.SectorIndex

@@ -106,12 +81,6 @@ type StorageMiner interface {
 	MarketGetRetrievalAsk(ctx context.Context) (*retrievalmarket.Ask, error)
 	MarketListDataTransfers(ctx context.Context) ([]DataTransferChannel, error)
 	MarketDataTransferUpdates(ctx context.Context) (<-chan DataTransferChannel, error)
-	// MarketRestartDataTransfer attempts to restart a data transfer with the given transfer ID and other peer
-	MarketRestartDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error
-	// MarketCancelDataTransfer cancels a data transfer with the given transfer ID and other peer
-	MarketCancelDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error
-	MarketPendingDeals(ctx context.Context) (PendingDealInfo, error)
-	MarketPublishPendingDeals(ctx context.Context) error

 	DealsImportData(ctx context.Context, dealPropCid cid.Cid, file string) error
 	DealsList(ctx context.Context) ([]MarketDeal, error)
@@ -125,10 +94,6 @@ type StorageMiner interface {
 	DealsSetConsiderOfflineStorageDeals(context.Context, bool) error
 	DealsConsiderOfflineRetrievalDeals(context.Context) (bool, error)
 	DealsSetConsiderOfflineRetrievalDeals(context.Context, bool) error
-	DealsConsiderVerifiedStorageDeals(context.Context) (bool, error)
-	DealsSetConsiderVerifiedStorageDeals(context.Context, bool) error
-	DealsConsiderUnverifiedStorageDeals(context.Context) (bool, error)
-	DealsSetConsiderUnverifiedStorageDeals(context.Context, bool) error

 	StorageAddLocal(ctx context.Context, path string) error

@@ -142,8 +107,6 @@ type StorageMiner interface {
 	// LOTUS_BACKUP_BASE_PATH environment variable set to some path, and that
 	// the path specified when calling CreateBackup is within the base path
 	CreateBackup(ctx context.Context, fpath string) error
-
-	CheckProvable(ctx context.Context, pp abi.RegisteredPoStProof, sectors []storage.SectorRef, expensive bool) (map[abi.SectorNumber]string, error)
 }

 type SealRes struct {
@@ -223,27 +186,3 @@ func (st *SealSeed) Equals(ost *SealSeed) bool {
 }

 type SectorState string
-
-type AddrUse int
-
-const (
-	PreCommitAddr AddrUse = iota
-	CommitAddr
-	PoStAddr
-
-	TerminateSectorsAddr
-)
-
-type AddressConfig struct {
-	PreCommitControl []address.Address
-	CommitControl    []address.Address
-	TerminateControl []address.Address
-}
-
-// PendingDealInfo has info about pending deals and when they are due to be
-// published
-type PendingDealInfo struct {
-	Deals              []market.ClientDealProposal
-	PublishPeriodStart time.Time
-	PublishPeriod      time.Duration
-}
@@ -2,13 +2,15 @@ package api

 import (
 	"context"
+	"io"

-	"github.com/google/uuid"
+	"github.com/ipfs/go-cid"

 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
 	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	"github.com/filecoin-project/specs-storage/storage"

 	"github.com/filecoin-project/lotus/build"
 )
@@ -21,29 +23,18 @@ type WorkerAPI interface {
 	Paths(context.Context) ([]stores.StoragePath, error)
 	Info(context.Context) (storiface.WorkerInfo, error)

-	storiface.WorkerCalls
+	AddPiece(ctx context.Context, sector abi.SectorID, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (abi.PieceInfo, error)

-	TaskDisable(ctx context.Context, tt sealtasks.TaskType) error
-	TaskEnable(ctx context.Context, tt sealtasks.TaskType) error
+	storage.Sealer

-	// Storage / Other
-	Remove(ctx context.Context, sector abi.SectorID) error
+	MoveStorage(ctx context.Context, sector abi.SectorID, types stores.SectorFileType) error
+
+	UnsealPiece(context.Context, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) error
+	ReadPiece(context.Context, io.Writer, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize) (bool, error)

 	StorageAddLocal(ctx context.Context, path string) error

-	// SetEnabled marks the worker as enabled/disabled. Not that this setting
-	// may take a few seconds to propagate to task scheduler
-	SetEnabled(ctx context.Context, enabled bool) error
+	Fetch(context.Context, abi.SectorID, stores.SectorFileType, stores.PathType, stores.AcquireMode) error

-	Enabled(ctx context.Context) (bool, error)
-
-	// WaitQuiet blocks until there are no tasks running
-	WaitQuiet(ctx context.Context) error
-
-	// returns a random UUID of worker session, generated randomly when worker
-	// process starts
-	ProcessSession(context.Context) (uuid.UUID, error)
-
-	// Like ProcessSession, but returns an error when worker is disabled
-	Session(context.Context) (uuid.UUID, error)
+	Closing(context.Context) (<-chan struct{}, error)
 }
@@ -5,7 +5,8 @@ import (
 	"io"
 	"time"

-	"github.com/google/uuid"
+	stnetwork "github.com/filecoin-project/go-state-types/network"
+
 	"github.com/ipfs/go-cid"
 	metrics "github.com/libp2p/go-libp2p-core/metrics"
 	"github.com/libp2p/go-libp2p-core/network"
@@ -24,7 +25,6 @@ import (
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/go-state-types/dline"
-	stnetwork "github.com/filecoin-project/go-state-types/network"
 	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
 	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
 	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
@@ -60,9 +60,6 @@ type CommonStruct struct {
 		NetBandwidthStatsByPeer     func(ctx context.Context) (map[string]metrics.Stats, error)      `perm:"read"`
 		NetBandwidthStatsByProtocol func(ctx context.Context) (map[protocol.ID]metrics.Stats, error) `perm:"read"`
 		NetAgentVersion             func(ctx context.Context, p peer.ID) (string, error)             `perm:"read"`
-		NetBlockAdd                 func(ctx context.Context, acl api.NetBlockList) error            `perm:"admin"`
-		NetBlockRemove              func(ctx context.Context, acl api.NetBlockList) error            `perm:"admin"`
-		NetBlockList                func(ctx context.Context) (api.NetBlockList, error)              `perm:"read"`

 		ID      func(context.Context) (peer.ID, error)     `perm:"read"`
 		Version func(context.Context) (api.Version, error) `perm:"read"`
@@ -71,7 +68,6 @@ type CommonStruct struct {
 		LogSetLevel func(context.Context, string, string) error `perm:"write"`

 		Shutdown func(context.Context) error                    `perm:"admin"`
-		Session  func(context.Context) (uuid.UUID, error)       `perm:"read"`
 		Closing  func(context.Context) (<-chan struct{}, error) `perm:"read"`
 	}
 }
@@ -135,10 +131,6 @@ type FullNodeStruct struct {
 		MpoolGetNonce    func(context.Context, address.Address) (uint64, error)                                    `perm:"read"`
 		MpoolSub         func(context.Context) (<-chan api.MpoolUpdate, error)                                     `perm:"read"`

-		MpoolBatchPush          func(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error)                                  `perm:"write"`
-		MpoolBatchPushUntrusted func(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error)                                  `perm:"write"`
-		MpoolBatchPushMessage   func(ctx context.Context, msgs []*types.Message, spec *api.MessageSendSpec) ([]*types.SignedMessage, error) `perm:"sign"`
-
 		MinerGetBaseInfo func(context.Context, address.Address, abi.ChainEpoch, types.TipSetKey) (*api.MiningBaseInfo, error) `perm:"read"`
 		MinerCreateBlock func(context.Context, *api.BlockTemplate) (*types.BlockMsg, error)                                   `perm:"write"`

@@ -164,20 +156,17 @@ type FullNodeStruct struct {
 		ClientMinerQueryOffer                     func(ctx context.Context, miner address.Address, root cid.Cid, piece *cid.Cid) (api.QueryOffer, error)            `perm:"read"`
 		ClientStartDeal                           func(ctx context.Context, params *api.StartDealParams) (*cid.Cid, error)                                          `perm:"admin"`
 		ClientGetDealInfo                         func(context.Context, cid.Cid) (*api.DealInfo, error)                                                             `perm:"read"`
-		ClientGetDealStatus                       func(context.Context, uint64) (string, error)                                                                     `perm:"read"`
 		ClientListDeals                           func(ctx context.Context) ([]api.DealInfo, error)                                                                 `perm:"write"`
 		ClientGetDealUpdates                      func(ctx context.Context) (<-chan api.DealInfo, error)                                                            `perm:"read"`
 		ClientRetrieve                            func(ctx context.Context, order api.RetrievalOrder, ref *api.FileRef) error                                       `perm:"admin"`
 		ClientRetrieveWithEvents                  func(ctx context.Context, order api.RetrievalOrder, ref *api.FileRef) (<-chan marketevents.RetrievalEvent, error) `perm:"admin"`
 		ClientQueryAsk                            func(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.StorageAsk, error)                    `perm:"read"`
-		ClientDealPieceCID                        func(ctx context.Context, root cid.Cid) (api.DataCIDSize, error)                                                  `perm:"read"`
 		ClientCalcCommP                           func(ctx context.Context, inpath string) (*api.CommPRet, error)                                                   `perm:"read"`
 		ClientGenCar                              func(ctx context.Context, ref api.FileRef, outpath string) error                                                  `perm:"write"`
 		ClientDealSize                            func(ctx context.Context, root cid.Cid) (api.DataSize, error)                                                     `perm:"read"`
 		ClientListDataTransfers                   func(ctx context.Context) ([]api.DataTransferChannel, error)                                                      `perm:"write"`
 		ClientDataTransferUpdates                 func(ctx context.Context) (<-chan api.DataTransferChannel, error)                                                 `perm:"write"`
 		ClientRestartDataTransfer                 func(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error          `perm:"write"`
-		ClientCancelDataTransfer                  func(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error          `perm:"write"`
 		ClientRetrieveTryRestartInsufficientFunds func(ctx context.Context, paymentChannel address.Address) error                                                   `perm:"write"`

 		StateNetworkName                   func(context.Context) (dtypes.NetworkName, error)                                                                   `perm:"read"`
@@ -194,7 +183,6 @@ type FullNodeStruct struct {
 		StateMinerPreCommitDepositForPower func(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (types.BigInt, error)            `perm:"read"`
 		StateMinerInitialPledgeCollateral  func(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (types.BigInt, error)            `perm:"read"`
 		StateMinerAvailableBalance         func(context.Context, address.Address, types.TipSetKey) (types.BigInt, error)                                       `perm:"read"`
-		StateMinerSectorAllocated          func(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (bool, error)                             `perm:"read"`
 		StateSectorPreCommitInfo           func(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) `perm:"read"`
 		StateSectorGetInfo                 func(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorOnChainInfo, error)         `perm:"read"`
 		StateSectorExpiration              func(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorExpiration, error)          `perm:"read"`
@@ -206,7 +194,6 @@ type FullNodeStruct struct {
 		StateWaitMsg                       func(ctx context.Context, cid cid.Cid, confidence uint64) (*api.MsgLookup, error)                                   `perm:"read"`
 		StateWaitMsgLimited                func(context.Context, cid.Cid, uint64, abi.ChainEpoch) (*api.MsgLookup, error)                                      `perm:"read"`
 		StateSearchMsg                     func(context.Context, cid.Cid) (*api.MsgLookup, error)                                                              `perm:"read"`
-		StateSearchMsgLimited              func(context.Context, cid.Cid, abi.ChainEpoch) (*api.MsgLookup, error)                                              `perm:"read"`
 		StateListMiners                    func(context.Context, types.TipSetKey) ([]address.Address, error)                                                   `perm:"read"`
 		StateListActors                    func(context.Context, types.TipSetKey) ([]address.Address, error)                                                   `perm:"read"`
 		StateMarketBalance                 func(context.Context, address.Address, types.TipSetKey) (api.MarketBalance, error)                                  `perm:"read"`
@@ -219,7 +206,6 @@ type FullNodeStruct struct {
 		StateGetReceipt                    func(context.Context, cid.Cid, types.TipSetKey) (*types.MessageReceipt, error)                                      `perm:"read"`
 		StateMinerSectorCount              func(context.Context, address.Address, types.TipSetKey) (api.MinerSectors, error)                                   `perm:"read"`
 		StateListMessages                  func(ctx context.Context, match *api.MessageMatch, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error)     `perm:"read"`
-		StateDecodeParams                  func(context.Context, address.Address, abi.MethodNum, []byte, types.TipSetKey) (interface{}, error)                 `perm:"read"`
 		StateCompute                       func(context.Context, abi.ChainEpoch, []*types.Message, types.TipSetKey) (*api.ComputeStateOutput, error)           `perm:"read"`
 		StateVerifierStatus                func(context.Context, address.Address, types.TipSetKey) (*abi.StoragePower, error)                                  `perm:"read"`
 		StateVerifiedClientStatus          func(context.Context, address.Address, types.TipSetKey) (*abi.StoragePower, error)                                  `perm:"read"`
@@ -232,7 +218,6 @@ type FullNodeStruct struct {
 		MsigGetAvailableBalance func(context.Context, address.Address, types.TipSetKey) (types.BigInt, error)                                                                    `perm:"read"`
 		MsigGetVestingSchedule  func(context.Context, address.Address, types.TipSetKey) (api.MsigVesting, error)                                                                 `perm:"read"`
 		MsigGetVested           func(context.Context, address.Address, types.TipSetKey, types.TipSetKey) (types.BigInt, error)                                                   `perm:"read"`
-		MsigGetPending          func(context.Context, address.Address, types.TipSetKey) ([]*api.MsigTransaction, error)                                                          `perm:"read"`
 		MsigCreate              func(context.Context, uint64, []address.Address, abi.ChainEpoch, types.BigInt, address.Address, types.BigInt) (cid.Cid, error)                   `perm:"sign"`
 		MsigPropose             func(context.Context, address.Address, address.Address, types.BigInt, address.Address, uint64, []byte) (cid.Cid, error)                          `perm:"sign"`
 		MsigApprove             func(context.Context, address.Address, uint64, address.Address) (cid.Cid, error)                                                                 `perm:"sign"`
@@ -246,11 +231,7 @@ type FullNodeStruct struct {
 		MsigSwapCancel          func(context.Context, address.Address, address.Address, uint64, address.Address, address.Address) (cid.Cid, error)                               `perm:"sign"`
 		MsigRemoveSigner        func(ctx context.Context, msig address.Address, proposer address.Address, toRemove address.Address, decrease bool) (cid.Cid, error)              `perm:"sign"`

-		MarketAddBalance   func(ctx context.Context, wallet, addr address.Address, amt types.BigInt) (cid.Cid, error)                 `perm:"sign"`
-		MarketGetReserved  func(ctx context.Context, addr address.Address) (types.BigInt, error)                                      `perm:"sign"`
-		MarketReserveFunds func(ctx context.Context, wallet address.Address, addr address.Address, amt types.BigInt) (cid.Cid, error) `perm:"sign"`
-		MarketReleaseFunds func(ctx context.Context, addr address.Address, amt types.BigInt) error                                    `perm:"sign"`
-		MarketWithdraw     func(ctx context.Context, wallet, addr address.Address, amt types.BigInt) (cid.Cid, error)                 `perm:"sign"`
+		MarketEnsureAvailable func(context.Context, address.Address, address.Address, types.BigInt) (cid.Cid, error) `perm:"sign"`

 		PaychGet                    func(ctx context.Context, from, to address.Address, amt types.BigInt) (*api.ChannelInfo, error)           `perm:"sign"`
 		PaychGetWaitReady           func(context.Context, cid.Cid) (address.Address, error)                                                   `perm:"sign"`
@@ -282,9 +263,8 @@ type StorageMinerStruct struct {
 	CommonStruct

 	Internal struct {
-		ActorAddress       func(context.Context) (address.Address, error)                 `perm:"read"`
-		ActorSectorSize    func(context.Context, address.Address) (abi.SectorSize, error) `perm:"read"`
-		ActorAddressConfig func(ctx context.Context) (api.AddressConfig, error)           `perm:"read"`
+		ActorAddress    func(context.Context) (address.Address, error)                 `perm:"read"`
+		ActorSectorSize func(context.Context, address.Address) (abi.SectorSize, error) `perm:"read"`

 		MiningBase func(context.Context) (*types.TipSet, error) `perm:"read"`

@@ -299,17 +279,11 @@ type StorageMinerStruct struct {
 		MarketGetRetrievalAsk     func(ctx context.Context) (*retrievalmarket.Ask, error)                                                                                                                      `perm:"read"`
 		MarketListDataTransfers   func(ctx context.Context) ([]api.DataTransferChannel, error)                                                                                                                 `perm:"write"`
 		MarketDataTransferUpdates func(ctx context.Context) (<-chan api.DataTransferChannel, error)                                                                                                            `perm:"write"`
-		MarketRestartDataTransfer func(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error                                                                     `perm:"write"`
-		MarketCancelDataTransfer  func(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error                                                                     `perm:"write"`
-		MarketPendingDeals        func(ctx context.Context) (api.PendingDealInfo, error)                                                                                                                       `perm:"write"`
-		MarketPublishPendingDeals func(ctx context.Context) error                                                                                                                                              `perm:"admin"`

 		PledgeSector func(context.Context) error `perm:"write"`

 		SectorsStatus                 func(ctx context.Context, sid abi.SectorNumber, showOnChainInfo bool) (api.SectorInfo, error) `perm:"read"`
 		SectorsList                   func(context.Context) ([]abi.SectorNumber, error)                                             `perm:"read"`
-		SectorsListInStates           func(context.Context, []api.SectorState) ([]abi.SectorNumber, error)                          `perm:"read"`
-		SectorsSummary                func(ctx context.Context) (map[api.SectorState]int, error)                                    `perm:"read"`
 		SectorsRefs                   func(context.Context) (map[string][]api.SealedRef, error)                                     `perm:"read"`
 		SectorStartSealing            func(context.Context, abi.SectorNumber) error                                                 `perm:"write"`
 		SectorSetSealDelay            func(context.Context, time.Duration) error                                                    `perm:"write"`
@@ -318,59 +292,39 @@ type StorageMinerStruct struct {
 		SectorGetExpectedSealDuration func(context.Context) (time.Duration, error)                                                  `perm:"read"`
 		SectorsUpdate                 func(context.Context, abi.SectorNumber, api.SectorState) error                                `perm:"admin"`
 		SectorRemove                  func(context.Context, abi.SectorNumber) error                                                 `perm:"admin"`
-		SectorTerminate               func(context.Context, abi.SectorNumber) error                                                 `perm:"admin"`
-		SectorTerminateFlush          func(ctx context.Context) (*cid.Cid, error)                                                   `perm:"admin"`
-		SectorTerminatePending        func(ctx context.Context) ([]abi.SectorID, error)                                             `perm:"admin"`
 		SectorMarkForUpgrade          func(ctx context.Context, id abi.SectorNumber) error                                          `perm:"admin"`

-		WorkerConnect func(context.Context, string) error                                `perm:"admin" retry:"true"` // TODO: worker perm
-		WorkerStats   func(context.Context) (map[uuid.UUID]storiface.WorkerStats, error) `perm:"admin"`
-		WorkerJobs    func(context.Context) (map[uuid.UUID][]storiface.WorkerJob, error) `perm:"admin"`
+		WorkerConnect func(context.Context, string) error                             `perm:"admin"` // TODO: worker perm
+		WorkerStats   func(context.Context) (map[uint64]storiface.WorkerStats, error) `perm:"admin"`
+		WorkerJobs    func(context.Context) (map[uint64][]storiface.WorkerJob, error) `perm:"admin"`

-		ReturnAddPiece        func(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error          `perm:"admin" retry:"true"`
-		ReturnSealPreCommit1  func(ctx context.Context, callID storiface.CallID, p1o storage.PreCommit1Out, err *storiface.CallError) error `perm:"admin" retry:"true"`
-		ReturnSealPreCommit2  func(ctx context.Context, callID storiface.CallID, sealed storage.SectorCids, err *storiface.CallError) error `perm:"admin" retry:"true"`
-		ReturnSealCommit1     func(ctx context.Context, callID storiface.CallID, out storage.Commit1Out, err *storiface.CallError) error    `perm:"admin" retry:"true"`
-		ReturnSealCommit2     func(ctx context.Context, callID storiface.CallID, proof storage.Proof, err *storiface.CallError) error       `perm:"admin" retry:"true"`
-		ReturnFinalizeSector  func(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                            `perm:"admin" retry:"true"`
-		ReturnReleaseUnsealed func(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                            `perm:"admin" retry:"true"`
-		ReturnMoveStorage     func(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                            `perm:"admin" retry:"true"`
-		ReturnUnsealPiece     func(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                            `perm:"admin" retry:"true"`
-		ReturnReadPiece       func(ctx context.Context, callID storiface.CallID, ok bool, err *storiface.CallError) error                   `perm:"admin" retry:"true"`
-		ReturnFetch           func(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                            `perm:"admin" retry:"true"`
+		SealingSchedDiag func(context.Context) (interface{}, error) `perm:"admin"`

-		SealingSchedDiag func(context.Context, bool) (interface{}, error)       `perm:"admin"`
-		SealingAbort     func(ctx context.Context, call storiface.CallID) error `perm:"admin"`
+		StorageList          func(context.Context) (map[stores.ID][]stores.Decl, error)                                                                                    `perm:"admin"`
+		StorageLocal         func(context.Context) (map[stores.ID]string, error)                                                                                           `perm:"admin"`
+		StorageStat          func(context.Context, stores.ID) (fsutil.FsStat, error)                                                                                       `perm:"admin"`
+		StorageAttach        func(context.Context, stores.StorageInfo, fsutil.FsStat) error                                                                                `perm:"admin"`
+		StorageDeclareSector func(context.Context, stores.ID, abi.SectorID, stores.SectorFileType, bool) error                                                             `perm:"admin"`
+		StorageDropSector    func(context.Context, stores.ID, abi.SectorID, stores.SectorFileType) error                                                                   `perm:"admin"`
+		StorageFindSector    func(context.Context, abi.SectorID, stores.SectorFileType, abi.RegisteredSealProof, bool) ([]stores.SectorStorageInfo, error)                 `perm:"admin"`
+		StorageInfo          func(context.Context, stores.ID) (stores.StorageInfo, error)                                                                                  `perm:"admin"`
+		StorageBestAlloc     func(ctx context.Context, allocate stores.SectorFileType, spt abi.RegisteredSealProof, sealing stores.PathType) ([]stores.StorageInfo, error) `perm:"admin"`
+		StorageReportHealth  func(ctx context.Context, id stores.ID, report stores.HealthReport) error                                                                     `perm:"admin"`
+		StorageLock          func(ctx context.Context, sector abi.SectorID, read stores.SectorFileType, write stores.SectorFileType) error                                 `perm:"admin"`
+		StorageTryLock       func(ctx context.Context, sector abi.SectorID, read stores.SectorFileType, write stores.SectorFileType) (bool, error)                         `perm:"admin"`

-		StorageList          func(context.Context) (map[stores.ID][]stores.Decl, error)                                                                                   `perm:"admin"`
-		StorageLocal         func(context.Context) (map[stores.ID]string, error)                                                                                          `perm:"admin"`
-		StorageStat          func(context.Context, stores.ID) (fsutil.FsStat, error)                                                                                      `perm:"admin"`
-		StorageAttach        func(context.Context, stores.StorageInfo, fsutil.FsStat) error                                                                               `perm:"admin"`
-		StorageDeclareSector func(context.Context, stores.ID, abi.SectorID, storiface.SectorFileType, bool) error                                                         `perm:"admin"`
-		StorageDropSector    func(context.Context, stores.ID, abi.SectorID, storiface.SectorFileType) error                                                               `perm:"admin"`
-		StorageFindSector    func(context.Context, abi.SectorID, storiface.SectorFileType, abi.SectorSize, bool) ([]stores.SectorStorageInfo, error)                      `perm:"admin"`
-		StorageInfo          func(context.Context, stores.ID) (stores.StorageInfo, error)                                                                                 `perm:"admin"`
-		StorageBestAlloc     func(ctx context.Context, allocate storiface.SectorFileType, ssize abi.SectorSize, sealing storiface.PathType) ([]stores.StorageInfo, error) `perm:"admin"`
-		StorageReportHealth  func(ctx context.Context, id stores.ID, report stores.HealthReport) error                                                                    `perm:"admin"`
-		StorageLock          func(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) error                          `perm:"admin"`
-		StorageTryLock       func(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) (bool, error)                  `perm:"admin"`
-
-		DealsImportData                        func(ctx context.Context, dealPropCid cid.Cid, file string) error `perm:"write"`
-		DealsList                              func(ctx context.Context) ([]api.MarketDeal, error)               `perm:"read"`
-		DealsConsiderOnlineStorageDeals        func(context.Context) (bool, error)                               `perm:"read"`
-		DealsSetConsiderOnlineStorageDeals     func(context.Context, bool) error                                 `perm:"admin"`
-		DealsConsiderOnlineRetrievalDeals      func(context.Context) (bool, error)                               `perm:"read"`
-		DealsSetConsiderOnlineRetrievalDeals   func(context.Context, bool) error                                 `perm:"admin"`
-		DealsConsiderOfflineStorageDeals       func(context.Context) (bool, error)                               `perm:"read"`
-		DealsSetConsiderOfflineStorageDeals    func(context.Context, bool) error                                 `perm:"admin"`
-		DealsConsiderOfflineRetrievalDeals     func(context.Context) (bool, error)                               `perm:"read"`
-		DealsSetConsiderOfflineRetrievalDeals  func(context.Context, bool) error                                 `perm:"admin"`
-		DealsConsiderVerifiedStorageDeals      func(context.Context) (bool, error)                               `perm:"read"`
-		DealsSetConsiderVerifiedStorageDeals   func(context.Context, bool) error                                 `perm:"admin"`
-		DealsConsiderUnverifiedStorageDeals    func(context.Context) (bool, error)                               `perm:"read"`
-		DealsSetConsiderUnverifiedStorageDeals func(context.Context, bool) error                                 `perm:"admin"`
-		DealsPieceCidBlocklist                 func(context.Context) ([]cid.Cid, error)                          `perm:"read"`
-		DealsSetPieceCidBlocklist              func(context.Context, []cid.Cid) error                            `perm:"admin"`
+		DealsImportData                       func(ctx context.Context, dealPropCid cid.Cid, file string) error `perm:"write"`
+		DealsList                             func(ctx context.Context) ([]api.MarketDeal, error)               `perm:"read"`
+		DealsConsiderOnlineStorageDeals       func(context.Context) (bool, error)                               `perm:"read"`
+		DealsSetConsiderOnlineStorageDeals    func(context.Context, bool) error                                 `perm:"admin"`
+		DealsConsiderOnlineRetrievalDeals     func(context.Context) (bool, error)                               `perm:"read"`
+		DealsSetConsiderOnlineRetrievalDeals  func(context.Context, bool) error                                 `perm:"admin"`
+		DealsConsiderOfflineStorageDeals      func(context.Context) (bool, error)                               `perm:"read"`
+		DealsSetConsiderOfflineStorageDeals   func(context.Context, bool) error                                 `perm:"admin"`
+		DealsConsiderOfflineRetrievalDeals    func(context.Context) (bool, error)                               `perm:"read"`
+		DealsSetConsiderOfflineRetrievalDeals func(context.Context, bool) error                                 `perm:"admin"`
+		DealsPieceCidBlocklist                func(context.Context) ([]cid.Cid, error)                          `perm:"read"`
+		DealsSetPieceCidBlocklist             func(context.Context, []cid.Cid) error                            `perm:"admin"`

 		StorageAddLocal func(ctx context.Context, path string) error `perm:"admin"`

@@ -380,8 +334,6 @@ type StorageMinerStruct struct {
 		PiecesGetCIDInfo   func(ctx context.Context, payloadCid cid.Cid) (*piecestore.CIDInfo, error) `perm:"read"`

 		CreateBackup func(ctx context.Context, fpath string) error `perm:"admin"`
-
-		CheckProvable func(ctx context.Context, pp abi.RegisteredPoStProof, sectors []storage.SectorRef, expensive bool) (map[abi.SectorNumber]string, error) `perm:"admin"`
 	}
 }

@@ -395,66 +347,42 @@ type WorkerStruct struct {
 		Paths     func(context.Context) ([]stores.StoragePath, error)            `perm:"admin"`
 		Info      func(context.Context) (storiface.WorkerInfo, error)            `perm:"admin"`

-		AddPiece        func(ctx context.Context, sector storage.SectorRef, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (storiface.CallID, error)                 `perm:"admin"`
-		SealPreCommit1  func(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) (storiface.CallID, error)                                                              `perm:"admin"`
-		SealPreCommit2  func(ctx context.Context, sector storage.SectorRef, pc1o storage.PreCommit1Out) (storiface.CallID, error)                                                                                     `perm:"admin"`
-		SealCommit1     func(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storiface.CallID, error) `perm:"admin"`
-		SealCommit2     func(ctx context.Context, sector storage.SectorRef, c1o storage.Commit1Out) (storiface.CallID, error)                                                                                         `perm:"admin"`
-		FinalizeSector  func(ctx context.Context, sector storage.SectorRef, keepUnsealed []storage.Range) (storiface.CallID, error)                                                                                   `perm:"admin"`
-		ReleaseUnsealed func(ctx context.Context, sector storage.SectorRef, safeToFree []storage.Range) (storiface.CallID, error)                                                                                     `perm:"admin"`
-		MoveStorage     func(ctx context.Context, sector storage.SectorRef, types storiface.SectorFileType) (storiface.CallID, error)                                                                                 `perm:"admin"`
-		UnsealPiece     func(context.Context, storage.SectorRef, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) (storiface.CallID, error)                                           `perm:"admin"`
-		ReadPiece       func(context.Context, io.Writer, storage.SectorRef, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize) (storiface.CallID, error)                                                             `perm:"admin"`
-		Fetch           func(context.Context, storage.SectorRef, storiface.SectorFileType, storiface.PathType, storiface.AcquireMode) (storiface.CallID, error)                                                       `perm:"admin"`
+		AddPiece        func(ctx context.Context, sector abi.SectorID, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (abi.PieceInfo, error)                      `perm:"admin"`
+		SealPreCommit1  func(ctx context.Context, sector abi.SectorID, ticket abi.SealRandomness, pieces []abi.PieceInfo) (storage.PreCommit1Out, error)                                                           `perm:"admin"`
+		SealPreCommit2  func(context.Context, abi.SectorID, storage.PreCommit1Out) (cids storage.SectorCids, err error)                                                                                            `perm:"admin"`
+		SealCommit1     func(ctx context.Context, sector abi.SectorID, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storage.Commit1Out, error) `perm:"admin"`
+		SealCommit2     func(context.Context, abi.SectorID, storage.Commit1Out) (storage.Proof, error)                                                                                                             `perm:"admin"`
+		FinalizeSector  func(context.Context, abi.SectorID, []storage.Range) error                                                                                                                                 `perm:"admin"`
+		ReleaseUnsealed func(ctx context.Context, sector abi.SectorID, safeToFree []storage.Range) error                                                                                                           `perm:"admin"`
+		Remove          func(ctx context.Context, sector abi.SectorID) error                                                                                                                                       `perm:"admin"`
+		MoveStorage     func(ctx context.Context, sector abi.SectorID, types stores.SectorFileType) error                                                                                                          `perm:"admin"`
+		StorageAddLocal func(ctx context.Context, path string) error                                                                                                                                               `perm:"admin"`

-		TaskDisable func(ctx context.Context, tt sealtasks.TaskType) error `perm:"admin"`
-		TaskEnable  func(ctx context.Context, tt sealtasks.TaskType) error `perm:"admin"`
+		UnsealPiece func(context.Context, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) error `perm:"admin"`
+		ReadPiece   func(context.Context, io.Writer, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize) (bool, error)           `perm:"admin"`

-		Remove          func(ctx context.Context, sector abi.SectorID) error `perm:"admin"`
-		StorageAddLocal func(ctx context.Context, path string) error         `perm:"admin"`
+		Fetch func(context.Context, abi.SectorID, stores.SectorFileType, stores.PathType, stores.AcquireMode) error `perm:"admin"`

-		SetEnabled func(ctx context.Context, enabled bool) error `perm:"admin"`
-		Enabled    func(ctx context.Context) (bool, error)       `perm:"admin"`
-
-		WaitQuiet func(ctx context.Context) error `perm:"admin"`
-
-		ProcessSession func(context.Context) (uuid.UUID, error) `perm:"admin"`
-		Session        func(context.Context) (uuid.UUID, error) `perm:"admin"`
+		Closing func(context.Context) (<-chan struct{}, error) `perm:"admin"`
 	}
 }

 type GatewayStruct struct {
 	Internal struct {
-		ChainGetBlockMessages             func(ctx context.Context, c cid.Cid) (*api.BlockMessages, error)
-		ChainGetMessage                   func(ctx context.Context, mc cid.Cid) (*types.Message, error)
-		ChainGetTipSet                    func(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
-		ChainGetTipSetByHeight            func(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
-		ChainHasObj                       func(context.Context, cid.Cid) (bool, error)
-		ChainHead                         func(ctx context.Context) (*types.TipSet, error)
-		ChainNotify                       func(ctx context.Context) (<-chan []*api.HeadChange, error)
-		ChainReadObj                      func(context.Context, cid.Cid) ([]byte, error)
-		GasEstimateMessageGas             func(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
-		MpoolPush                         func(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
-		MsigGetAvailableBalance           func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
-		MsigGetVested                     func(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
-		MsigGetPending                    func(context.Context, address.Address, types.TipSetKey) ([]*api.MsigTransaction, error)
-		StateAccountKey                   func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
-		StateDealProviderCollateralBounds func(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error)
-		StateGetActor                     func(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
-		StateGetReceipt                   func(ctx context.Context, c cid.Cid, tsk types.TipSetKey) (*types.MessageReceipt, error)
-		StateLookupID                     func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
-		StateListMiners                   func(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error)
-		StateMinerInfo                    func(ctx context.Context, actor address.Address, tsk types.TipSetKey) (miner.MinerInfo, error)
-		StateMinerProvingDeadline         func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*dline.Info, error)
-		StateMinerPower                   func(context.Context, address.Address, types.TipSetKey) (*api.MinerPower, error)
-		StateMarketBalance                func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (api.MarketBalance, error)
-		StateMarketStorageDeal            func(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*api.MarketDeal, error)
-		StateReadState                    func(context.Context, address.Address, types.TipSetKey) (*api.ActorState, error)
-		StateNetworkVersion               func(ctx context.Context, tsk types.TipSetKey) (stnetwork.Version, error)
-		StateSearchMsg                    func(ctx context.Context, msg cid.Cid) (*api.MsgLookup, error)
-		StateSectorGetInfo                func(ctx context.Context, maddr address.Address, n abi.SectorNumber, tsk types.TipSetKey) (*miner.SectorOnChainInfo, error)
-		StateVerifiedClientStatus         func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*abi.StoragePower, error)
-		StateWaitMsg                      func(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error)
+		// TODO: does the gateway need perms?
+		ChainHasObj             func(context.Context, cid.Cid) (bool, error)
+		ChainGetTipSet          func(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
+		ChainGetTipSetByHeight  func(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
+		ChainHead               func(ctx context.Context) (*types.TipSet, error)
+		ChainReadObj            func(context.Context, cid.Cid) ([]byte, error)
+		GasEstimateMessageGas   func(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
+		MpoolPush               func(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
+		MsigGetAvailableBalance func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
+		MsigGetVested           func(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
+		StateAccountKey         func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+		StateGetActor           func(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
+		StateLookupID           func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+		StateWaitMsg            func(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error)
 	}
 }

@@ -524,18 +452,6 @@ func (c *CommonStruct) NetBandwidthStatsByProtocol(ctx context.Context) (map[pro
 	return c.Internal.NetBandwidthStatsByProtocol(ctx)
 }

-func (c *CommonStruct) NetBlockAdd(ctx context.Context, acl api.NetBlockList) error {
-	return c.Internal.NetBlockAdd(ctx, acl)
-}
-
-func (c *CommonStruct) NetBlockRemove(ctx context.Context, acl api.NetBlockList) error {
-	return c.Internal.NetBlockRemove(ctx, acl)
-}
-
-func (c *CommonStruct) NetBlockList(ctx context.Context) (api.NetBlockList, error) {
-	return c.Internal.NetBlockList(ctx)
-}
-
 func (c *CommonStruct) NetAgentVersion(ctx context.Context, p peer.ID) (string, error) {
 	return c.Internal.NetAgentVersion(ctx, p)
 }
@@ -562,10 +478,6 @@ func (c *CommonStruct) Shutdown(ctx context.Context) error {
 	return c.Internal.Shutdown(ctx)
 }

-func (c *CommonStruct) Session(ctx context.Context) (uuid.UUID, error) {
-	return c.Internal.Session(ctx)
-}
-
 func (c *CommonStruct) Closing(ctx context.Context) (<-chan struct{}, error) {
 	return c.Internal.Closing(ctx)
 }
@@ -604,10 +516,6 @@ func (c *FullNodeStruct) ClientGetDealInfo(ctx context.Context, deal cid.Cid) (*
 	return c.Internal.ClientGetDealInfo(ctx, deal)
 }

-func (c *FullNodeStruct) ClientGetDealStatus(ctx context.Context, statusCode uint64) (string, error) {
-	return c.Internal.ClientGetDealStatus(ctx, statusCode)
-}
-
 func (c *FullNodeStruct) ClientListDeals(ctx context.Context) ([]api.DealInfo, error) {
 	return c.Internal.ClientListDeals(ctx)
 }
@@ -627,11 +535,6 @@ func (c *FullNodeStruct) ClientRetrieveWithEvents(ctx context.Context, order api
 func (c *FullNodeStruct) ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.StorageAsk, error) {
 	return c.Internal.ClientQueryAsk(ctx, p, miner)
 }
-
-func (c *FullNodeStruct) ClientDealPieceCID(ctx context.Context, root cid.Cid) (api.DataCIDSize, error) {
-	return c.Internal.ClientDealPieceCID(ctx, root)
-}
-
 func (c *FullNodeStruct) ClientCalcCommP(ctx context.Context, inpath string) (*api.CommPRet, error) {
 	return c.Internal.ClientCalcCommP(ctx, inpath)
 }
@@ -656,10 +559,6 @@ func (c *FullNodeStruct) ClientRestartDataTransfer(ctx context.Context, transfer
 	return c.Internal.ClientRestartDataTransfer(ctx, transferID, otherPeer, isInitiator)
 }

-func (c *FullNodeStruct) ClientCancelDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error {
-	return c.Internal.ClientCancelDataTransfer(ctx, transferID, otherPeer, isInitiator)
-}
-
 func (c *FullNodeStruct) ClientRetrieveTryRestartInsufficientFunds(ctx context.Context, paymentChannel address.Address) error {
 	return c.Internal.ClientRetrieveTryRestartInsufficientFunds(ctx, paymentChannel)
 }
@@ -712,18 +611,6 @@ func (c *FullNodeStruct) MpoolPushMessage(ctx context.Context, msg *types.Messag
 	return c.Internal.MpoolPushMessage(ctx, msg, spec)
 }

-func (c *FullNodeStruct) MpoolBatchPush(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error) {
-	return c.Internal.MpoolBatchPush(ctx, smsgs)
-}
-
-func (c *FullNodeStruct) MpoolBatchPushUntrusted(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error) {
-	return c.Internal.MpoolBatchPushUntrusted(ctx, smsgs)
-}
-
-func (c *FullNodeStruct) MpoolBatchPushMessage(ctx context.Context, msgs []*types.Message, spec *api.MessageSendSpec) ([]*types.SignedMessage, error) {
-	return c.Internal.MpoolBatchPushMessage(ctx, msgs, spec)
-}
-
 func (c *FullNodeStruct) MpoolSub(ctx context.Context) (<-chan api.MpoolUpdate, error) {
 	return c.Internal.MpoolSub(ctx)
 }
@@ -972,10 +859,6 @@ func (c *FullNodeStruct) StateMinerAvailableBalance(ctx context.Context, maddr a
 	return c.Internal.StateMinerAvailableBalance(ctx, maddr, tsk)
 }

-func (c *FullNodeStruct) StateMinerSectorAllocated(ctx context.Context, maddr address.Address, s abi.SectorNumber, tsk types.TipSetKey) (bool, error) {
-	return c.Internal.StateMinerSectorAllocated(ctx, maddr, s, tsk)
-}
-
 func (c *FullNodeStruct) StateSectorPreCommitInfo(ctx context.Context, maddr address.Address, n abi.SectorNumber, tsk types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) {
 	return c.Internal.StateSectorPreCommitInfo(ctx, maddr, n, tsk)
 }
@@ -1020,10 +903,6 @@ func (c *FullNodeStruct) StateSearchMsg(ctx context.Context, msgc cid.Cid) (*api
 	return c.Internal.StateSearchMsg(ctx, msgc)
 }

-func (c *FullNodeStruct) StateSearchMsgLimited(ctx context.Context, msgc cid.Cid, limit abi.ChainEpoch) (*api.MsgLookup, error) {
-	return c.Internal.StateSearchMsgLimited(ctx, msgc, limit)
-}
-
 func (c *FullNodeStruct) StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error) {
 	return c.Internal.StateListMiners(ctx, tsk)
 }
@@ -1068,10 +947,6 @@ func (c *FullNodeStruct) StateListMessages(ctx context.Context, match *api.Messa
 	return c.Internal.StateListMessages(ctx, match, tsk, toht)
 }

-func (c *FullNodeStruct) StateDecodeParams(ctx context.Context, toAddr address.Address, method abi.MethodNum, params []byte, tsk types.TipSetKey) (interface{}, error) {
-	return c.Internal.StateDecodeParams(ctx, toAddr, method, params, tsk)
-}
-
 func (c *FullNodeStruct) StateCompute(ctx context.Context, height abi.ChainEpoch, msgs []*types.Message, tsk types.TipSetKey) (*api.ComputeStateOutput, error) {
 	return c.Internal.StateCompute(ctx, height, msgs, tsk)
 }
@@ -1116,10 +991,6 @@ func (c *FullNodeStruct) MsigGetVested(ctx context.Context, a address.Address, s
 	return c.Internal.MsigGetVested(ctx, a, sTsk, eTsk)
 }

-func (c *FullNodeStruct) MsigGetPending(ctx context.Context, a address.Address, tsk types.TipSetKey) ([]*api.MsigTransaction, error) {
-	return c.Internal.MsigGetPending(ctx, a, tsk)
-}
-
 func (c *FullNodeStruct) MsigCreate(ctx context.Context, req uint64, addrs []address.Address, duration abi.ChainEpoch, val types.BigInt, src address.Address, gp types.BigInt) (cid.Cid, error) {
 	return c.Internal.MsigCreate(ctx, req, addrs, duration, val, src, gp)
 }
@@ -1168,24 +1039,8 @@ func (c *FullNodeStruct) MsigRemoveSigner(ctx context.Context, msig address.Addr
 	return c.Internal.MsigRemoveSigner(ctx, msig, proposer, toRemove, decrease)
 }

-func (c *FullNodeStruct) MarketAddBalance(ctx context.Context, wallet address.Address, addr address.Address, amt types.BigInt) (cid.Cid, error) {
-	return c.Internal.MarketAddBalance(ctx, wallet, addr, amt)
-}
-
-func (c *FullNodeStruct) MarketGetReserved(ctx context.Context, addr address.Address) (types.BigInt, error) {
-	return c.Internal.MarketGetReserved(ctx, addr)
-}
-
-func (c *FullNodeStruct) MarketReserveFunds(ctx context.Context, wallet address.Address, addr address.Address, amt types.BigInt) (cid.Cid, error) {
-	return c.Internal.MarketReserveFunds(ctx, wallet, addr, amt)
-}
-
-func (c *FullNodeStruct) MarketReleaseFunds(ctx context.Context, addr address.Address, amt types.BigInt) error {
-	return c.Internal.MarketReleaseFunds(ctx, addr, amt)
-}
-
-func (c *FullNodeStruct) MarketWithdraw(ctx context.Context, wallet, addr address.Address, amt types.BigInt) (cid.Cid, error) {
-	return c.Internal.MarketWithdraw(ctx, wallet, addr, amt)
+func (c *FullNodeStruct) MarketEnsureAvailable(ctx context.Context, addr, wallet address.Address, amt types.BigInt) (cid.Cid, error) {
+	return c.Internal.MarketEnsureAvailable(ctx, addr, wallet, amt)
 }

 func (c *FullNodeStruct) PaychGet(ctx context.Context, from, to address.Address, amt types.BigInt) (*api.ChannelInfo, error) {
@@ -1270,10 +1125,6 @@ func (c *StorageMinerStruct) ActorSectorSize(ctx context.Context, addr address.A
 	return c.Internal.ActorSectorSize(ctx, addr)
 }

-func (c *StorageMinerStruct) ActorAddressConfig(ctx context.Context) (api.AddressConfig, error) {
-	return c.Internal.ActorAddressConfig(ctx)
-}
-
 func (c *StorageMinerStruct) PledgeSector(ctx context.Context) error {
 	return c.Internal.PledgeSector(ctx)
 }
@@ -1288,14 +1139,6 @@ func (c *StorageMinerStruct) SectorsList(ctx context.Context) ([]abi.SectorNumbe
 	return c.Internal.SectorsList(ctx)
 }

-func (c *StorageMinerStruct) SectorsListInStates(ctx context.Context, states []api.SectorState) ([]abi.SectorNumber, error) {
-	return c.Internal.SectorsListInStates(ctx, states)
-}
-
-func (c *StorageMinerStruct) SectorsSummary(ctx context.Context) (map[api.SectorState]int, error) {
-	return c.Internal.SectorsSummary(ctx)
-}
-
 func (c *StorageMinerStruct) SectorsRefs(ctx context.Context) (map[string][]api.SealedRef, error) {
 	return c.Internal.SectorsRefs(ctx)
 }
@@ -1328,18 +1171,6 @@ func (c *StorageMinerStruct) SectorRemove(ctx context.Context, number abi.Sector
 	return c.Internal.SectorRemove(ctx, number)
 }

-func (c *StorageMinerStruct) SectorTerminate(ctx context.Context, number abi.SectorNumber) error {
-	return c.Internal.SectorTerminate(ctx, number)
-}
-
-func (c *StorageMinerStruct) SectorTerminateFlush(ctx context.Context) (*cid.Cid, error) {
-	return c.Internal.SectorTerminateFlush(ctx)
-}
-
-func (c *StorageMinerStruct) SectorTerminatePending(ctx context.Context) ([]abi.SectorID, error) {
-	return c.Internal.SectorTerminatePending(ctx)
-}
-
 func (c *StorageMinerStruct) SectorMarkForUpgrade(ctx context.Context, number abi.SectorNumber) error {
 	return c.Internal.SectorMarkForUpgrade(ctx, number)
 }
@@ -1348,80 +1179,32 @@ func (c *StorageMinerStruct) WorkerConnect(ctx context.Context, url string) erro
 	return c.Internal.WorkerConnect(ctx, url)
 }

-func (c *StorageMinerStruct) WorkerStats(ctx context.Context) (map[uuid.UUID]storiface.WorkerStats, error) {
+func (c *StorageMinerStruct) WorkerStats(ctx context.Context) (map[uint64]storiface.WorkerStats, error) {
 	return c.Internal.WorkerStats(ctx)
 }

-func (c *StorageMinerStruct) WorkerJobs(ctx context.Context) (map[uuid.UUID][]storiface.WorkerJob, error) {
+func (c *StorageMinerStruct) WorkerJobs(ctx context.Context) (map[uint64][]storiface.WorkerJob, error) {
 	return c.Internal.WorkerJobs(ctx)
 }

-func (c *StorageMinerStruct) ReturnAddPiece(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error {
-	return c.Internal.ReturnAddPiece(ctx, callID, pi, err)
-}
-
-func (c *StorageMinerStruct) ReturnSealPreCommit1(ctx context.Context, callID storiface.CallID, p1o storage.PreCommit1Out, err *storiface.CallError) error {
-	return c.Internal.ReturnSealPreCommit1(ctx, callID, p1o, err)
-}
-
-func (c *StorageMinerStruct) ReturnSealPreCommit2(ctx context.Context, callID storiface.CallID, sealed storage.SectorCids, err *storiface.CallError) error {
-	return c.Internal.ReturnSealPreCommit2(ctx, callID, sealed, err)
-}
-
-func (c *StorageMinerStruct) ReturnSealCommit1(ctx context.Context, callID storiface.CallID, out storage.Commit1Out, err *storiface.CallError) error {
-	return c.Internal.ReturnSealCommit1(ctx, callID, out, err)
-}
-
-func (c *StorageMinerStruct) ReturnSealCommit2(ctx context.Context, callID storiface.CallID, proof storage.Proof, err *storiface.CallError) error {
-	return c.Internal.ReturnSealCommit2(ctx, callID, proof, err)
-}
-
-func (c *StorageMinerStruct) ReturnFinalizeSector(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
-	return c.Internal.ReturnFinalizeSector(ctx, callID, err)
-}
-
-func (c *StorageMinerStruct) ReturnReleaseUnsealed(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
-	return c.Internal.ReturnReleaseUnsealed(ctx, callID, err)
-}
-
-func (c *StorageMinerStruct) ReturnMoveStorage(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
-	return c.Internal.ReturnMoveStorage(ctx, callID, err)
-}
-
-func (c *StorageMinerStruct) ReturnUnsealPiece(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
-	return c.Internal.ReturnUnsealPiece(ctx, callID, err)
-}
-
-func (c *StorageMinerStruct) ReturnReadPiece(ctx context.Context, callID storiface.CallID, ok bool, err *storiface.CallError) error {
-	return c.Internal.ReturnReadPiece(ctx, callID, ok, err)
-}
-
-func (c *StorageMinerStruct) ReturnFetch(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
-	return c.Internal.ReturnFetch(ctx, callID, err)
-}
-
-func (c *StorageMinerStruct) SealingSchedDiag(ctx context.Context, doSched bool) (interface{}, error) {
-	return c.Internal.SealingSchedDiag(ctx, doSched)
-}
-
-func (c *StorageMinerStruct) SealingAbort(ctx context.Context, call storiface.CallID) error {
-	return c.Internal.SealingAbort(ctx, call)
+func (c *StorageMinerStruct) SealingSchedDiag(ctx context.Context) (interface{}, error) {
+	return c.Internal.SealingSchedDiag(ctx)
 }

 func (c *StorageMinerStruct) StorageAttach(ctx context.Context, si stores.StorageInfo, st fsutil.FsStat) error {
 	return c.Internal.StorageAttach(ctx, si, st)
 }

-func (c *StorageMinerStruct) StorageDeclareSector(ctx context.Context, storageId stores.ID, s abi.SectorID, ft storiface.SectorFileType, primary bool) error {
+func (c *StorageMinerStruct) StorageDeclareSector(ctx context.Context, storageId stores.ID, s abi.SectorID, ft stores.SectorFileType, primary bool) error {
 	return c.Internal.StorageDeclareSector(ctx, storageId, s, ft, primary)
 }

-func (c *StorageMinerStruct) StorageDropSector(ctx context.Context, storageId stores.ID, s abi.SectorID, ft storiface.SectorFileType) error {
+func (c *StorageMinerStruct) StorageDropSector(ctx context.Context, storageId stores.ID, s abi.SectorID, ft stores.SectorFileType) error {
 	return c.Internal.StorageDropSector(ctx, storageId, s, ft)
 }

-func (c *StorageMinerStruct) StorageFindSector(ctx context.Context, si abi.SectorID, types storiface.SectorFileType, ssize abi.SectorSize, allowFetch bool) ([]stores.SectorStorageInfo, error) {
-	return c.Internal.StorageFindSector(ctx, si, types, ssize, allowFetch)
+func (c *StorageMinerStruct) StorageFindSector(ctx context.Context, si abi.SectorID, types stores.SectorFileType, spt abi.RegisteredSealProof, allowFetch bool) ([]stores.SectorStorageInfo, error) {
+	return c.Internal.StorageFindSector(ctx, si, types, spt, allowFetch)
 }

 func (c *StorageMinerStruct) StorageList(ctx context.Context) (map[stores.ID][]stores.Decl, error) {
@@ -1440,19 +1223,19 @@ func (c *StorageMinerStruct) StorageInfo(ctx context.Context, id stores.ID) (sto
 	return c.Internal.StorageInfo(ctx, id)
 }

-func (c *StorageMinerStruct) StorageBestAlloc(ctx context.Context, allocate storiface.SectorFileType, ssize abi.SectorSize, pt storiface.PathType) ([]stores.StorageInfo, error) {
-	return c.Internal.StorageBestAlloc(ctx, allocate, ssize, pt)
+func (c *StorageMinerStruct) StorageBestAlloc(ctx context.Context, allocate stores.SectorFileType, spt abi.RegisteredSealProof, pt stores.PathType) ([]stores.StorageInfo, error) {
+	return c.Internal.StorageBestAlloc(ctx, allocate, spt, pt)
 }

 func (c *StorageMinerStruct) StorageReportHealth(ctx context.Context, id stores.ID, report stores.HealthReport) error {
 	return c.Internal.StorageReportHealth(ctx, id, report)
 }

-func (c *StorageMinerStruct) StorageLock(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) error {
+func (c *StorageMinerStruct) StorageLock(ctx context.Context, sector abi.SectorID, read stores.SectorFileType, write stores.SectorFileType) error {
 	return c.Internal.StorageLock(ctx, sector, read, write)
 }

-func (c *StorageMinerStruct) StorageTryLock(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) (bool, error) {
+func (c *StorageMinerStruct) StorageTryLock(ctx context.Context, sector abi.SectorID, read stores.SectorFileType, write stores.SectorFileType) (bool, error) {
 	return c.Internal.StorageTryLock(ctx, sector, read, write)
 }

@@ -1500,22 +1283,6 @@ func (c *StorageMinerStruct) MarketDataTransferUpdates(ctx context.Context) (<-c
 	return c.Internal.MarketDataTransferUpdates(ctx)
 }

-func (c *StorageMinerStruct) MarketRestartDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error {
-	return c.Internal.MarketRestartDataTransfer(ctx, transferID, otherPeer, isInitiator)
-}
-
-func (c *StorageMinerStruct) MarketCancelDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error {
-	return c.Internal.MarketCancelDataTransfer(ctx, transferID, otherPeer, isInitiator)
-}
-
-func (c *StorageMinerStruct) MarketPendingDeals(ctx context.Context) (api.PendingDealInfo, error) {
-	return c.Internal.MarketPendingDeals(ctx)
-}
-
-func (c *StorageMinerStruct) MarketPublishPendingDeals(ctx context.Context) error {
-	return c.Internal.MarketPublishPendingDeals(ctx)
-}
-
 func (c *StorageMinerStruct) DealsImportData(ctx context.Context, dealPropCid cid.Cid, file string) error {
 	return c.Internal.DealsImportData(ctx, dealPropCid, file)
 }
@@ -1564,22 +1331,6 @@ func (c *StorageMinerStruct) DealsSetConsiderOfflineRetrievalDeals(ctx context.C
 	return c.Internal.DealsSetConsiderOfflineRetrievalDeals(ctx, b)
 }

-func (c *StorageMinerStruct) DealsConsiderVerifiedStorageDeals(ctx context.Context) (bool, error) {
-	return c.Internal.DealsConsiderVerifiedStorageDeals(ctx)
-}
-
-func (c *StorageMinerStruct) DealsSetConsiderVerifiedStorageDeals(ctx context.Context, b bool) error {
-	return c.Internal.DealsSetConsiderVerifiedStorageDeals(ctx, b)
-}
-
-func (c *StorageMinerStruct) DealsConsiderUnverifiedStorageDeals(ctx context.Context) (bool, error) {
-	return c.Internal.DealsConsiderUnverifiedStorageDeals(ctx)
-}
-
-func (c *StorageMinerStruct) DealsSetConsiderUnverifiedStorageDeals(ctx context.Context, b bool) error {
-	return c.Internal.DealsSetConsiderUnverifiedStorageDeals(ctx, b)
-}
-
 func (c *StorageMinerStruct) StorageAddLocal(ctx context.Context, path string) error {
 	return c.Internal.StorageAddLocal(ctx, path)
 }
@@ -1604,10 +1355,6 @@ func (c *StorageMinerStruct) CreateBackup(ctx context.Context, fpath string) err
 	return c.Internal.CreateBackup(ctx, fpath)
 }

-func (c *StorageMinerStruct) CheckProvable(ctx context.Context, pp abi.RegisteredPoStProof, sectors []storage.SectorRef, expensive bool) (map[abi.SectorNumber]string, error) {
-	return c.Internal.CheckProvable(ctx, pp, sectors, expensive)
-}
-
 // WorkerStruct

 func (w *WorkerStruct) Version(ctx context.Context) (build.Version, error) {
@@ -1626,100 +1373,60 @@ func (w *WorkerStruct) Info(ctx context.Context) (storiface.WorkerInfo, error) {
 	return w.Internal.Info(ctx)
 }

-func (w *WorkerStruct) AddPiece(ctx context.Context, sector storage.SectorRef, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (storiface.CallID, error) {
+func (w *WorkerStruct) AddPiece(ctx context.Context, sector abi.SectorID, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (abi.PieceInfo, error) {
 	return w.Internal.AddPiece(ctx, sector, pieceSizes, newPieceSize, pieceData)
 }

-func (w *WorkerStruct) SealPreCommit1(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) (storiface.CallID, error) {
+func (w *WorkerStruct) SealPreCommit1(ctx context.Context, sector abi.SectorID, ticket abi.SealRandomness, pieces []abi.PieceInfo) (storage.PreCommit1Out, error) {
 	return w.Internal.SealPreCommit1(ctx, sector, ticket, pieces)
 }

-func (w *WorkerStruct) SealPreCommit2(ctx context.Context, sector storage.SectorRef, pc1o storage.PreCommit1Out) (storiface.CallID, error) {
-	return w.Internal.SealPreCommit2(ctx, sector, pc1o)
+func (w *WorkerStruct) SealPreCommit2(ctx context.Context, sector abi.SectorID, p1o storage.PreCommit1Out) (storage.SectorCids, error) {
+	return w.Internal.SealPreCommit2(ctx, sector, p1o)
 }

-func (w *WorkerStruct) SealCommit1(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storiface.CallID, error) {
+func (w *WorkerStruct) SealCommit1(ctx context.Context, sector abi.SectorID, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storage.Commit1Out, error) {
 	return w.Internal.SealCommit1(ctx, sector, ticket, seed, pieces, cids)
 }

-func (w *WorkerStruct) SealCommit2(ctx context.Context, sector storage.SectorRef, c1o storage.Commit1Out) (storiface.CallID, error) {
+func (w *WorkerStruct) SealCommit2(ctx context.Context, sector abi.SectorID, c1o storage.Commit1Out) (storage.Proof, error) {
 	return w.Internal.SealCommit2(ctx, sector, c1o)
 }

-func (w *WorkerStruct) FinalizeSector(ctx context.Context, sector storage.SectorRef, keepUnsealed []storage.Range) (storiface.CallID, error) {
+func (w *WorkerStruct) FinalizeSector(ctx context.Context, sector abi.SectorID, keepUnsealed []storage.Range) error {
 	return w.Internal.FinalizeSector(ctx, sector, keepUnsealed)
 }

-func (w *WorkerStruct) ReleaseUnsealed(ctx context.Context, sector storage.SectorRef, safeToFree []storage.Range) (storiface.CallID, error) {
+func (w *WorkerStruct) ReleaseUnsealed(ctx context.Context, sector abi.SectorID, safeToFree []storage.Range) error {
 	return w.Internal.ReleaseUnsealed(ctx, sector, safeToFree)
 }

-func (w *WorkerStruct) MoveStorage(ctx context.Context, sector storage.SectorRef, types storiface.SectorFileType) (storiface.CallID, error) {
-	return w.Internal.MoveStorage(ctx, sector, types)
-}
-
-func (w *WorkerStruct) UnsealPiece(ctx context.Context, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, ticket abi.SealRandomness, c cid.Cid) (storiface.CallID, error) {
-	return w.Internal.UnsealPiece(ctx, sector, offset, size, ticket, c)
-}
-
-func (w *WorkerStruct) ReadPiece(ctx context.Context, sink io.Writer, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize) (storiface.CallID, error) {
-	return w.Internal.ReadPiece(ctx, sink, sector, offset, size)
-}
-
-func (w *WorkerStruct) Fetch(ctx context.Context, id storage.SectorRef, fileType storiface.SectorFileType, ptype storiface.PathType, am storiface.AcquireMode) (storiface.CallID, error) {
-	return w.Internal.Fetch(ctx, id, fileType, ptype, am)
-}
-
-func (w *WorkerStruct) TaskDisable(ctx context.Context, tt sealtasks.TaskType) error {
-	return w.Internal.TaskDisable(ctx, tt)
-}
-
-func (w *WorkerStruct) TaskEnable(ctx context.Context, tt sealtasks.TaskType) error {
-	return w.Internal.TaskEnable(ctx, tt)
-}
-
 func (w *WorkerStruct) Remove(ctx context.Context, sector abi.SectorID) error {
 	return w.Internal.Remove(ctx, sector)
 }

+func (w *WorkerStruct) MoveStorage(ctx context.Context, sector abi.SectorID, types stores.SectorFileType) error {
+	return w.Internal.MoveStorage(ctx, sector, types)
+}
+
 func (w *WorkerStruct) StorageAddLocal(ctx context.Context, path string) error {
 	return w.Internal.StorageAddLocal(ctx, path)
 }

-func (w *WorkerStruct) SetEnabled(ctx context.Context, enabled bool) error {
-	return w.Internal.SetEnabled(ctx, enabled)
+func (w *WorkerStruct) UnsealPiece(ctx context.Context, id abi.SectorID, index storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, randomness abi.SealRandomness, c cid.Cid) error {
+	return w.Internal.UnsealPiece(ctx, id, index, size, randomness, c)
 }

-func (w *WorkerStruct) Enabled(ctx context.Context) (bool, error) {
-	return w.Internal.Enabled(ctx)
+func (w *WorkerStruct) ReadPiece(ctx context.Context, writer io.Writer, id abi.SectorID, index storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize) (bool, error) {
+	return w.Internal.ReadPiece(ctx, writer, id, index, size)
 }

-func (w *WorkerStruct) WaitQuiet(ctx context.Context) error {
-	return w.Internal.WaitQuiet(ctx)
+func (w *WorkerStruct) Fetch(ctx context.Context, id abi.SectorID, fileType stores.SectorFileType, ptype stores.PathType, am stores.AcquireMode) error {
+	return w.Internal.Fetch(ctx, id, fileType, ptype, am)
 }

-func (w *WorkerStruct) ProcessSession(ctx context.Context) (uuid.UUID, error) {
-	return w.Internal.ProcessSession(ctx)
-}
-
-func (w *WorkerStruct) Session(ctx context.Context) (uuid.UUID, error) {
-	return w.Internal.Session(ctx)
-}
-
-func (g GatewayStruct) ChainGetBlockMessages(ctx context.Context, c cid.Cid) (*api.BlockMessages, error) {
-	return g.Internal.ChainGetBlockMessages(ctx, c)
-}
-
-func (g GatewayStruct) ChainGetMessage(ctx context.Context, mc cid.Cid) (*types.Message, error) {
-	return g.Internal.ChainGetMessage(ctx, mc)
-}
-
-func (g GatewayStruct) ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error) {
-	return g.Internal.ChainGetTipSet(ctx, tsk)
-}
-
-func (g GatewayStruct) ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error) {
-	return g.Internal.ChainGetTipSetByHeight(ctx, h, tsk)
+func (w *WorkerStruct) Closing(ctx context.Context) (<-chan struct{}, error) {
+	return w.Internal.Closing(ctx)
 }

 func (g GatewayStruct) ChainHasObj(ctx context.Context, c cid.Cid) (bool, error) {
@@ -1730,8 +1437,12 @@ func (g GatewayStruct) ChainHead(ctx context.Context) (*types.TipSet, error) {
 	return g.Internal.ChainHead(ctx)
 }

-func (g GatewayStruct) ChainNotify(ctx context.Context) (<-chan []*api.HeadChange, error) {
-	return g.Internal.ChainNotify(ctx)
+func (g GatewayStruct) ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error) {
+	return g.Internal.ChainGetTipSet(ctx, tsk)
+}
+
+func (g GatewayStruct) ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error) {
+	return g.Internal.ChainGetTipSetByHeight(ctx, h, tsk)
 }

 func (g GatewayStruct) ChainReadObj(ctx context.Context, c cid.Cid) ([]byte, error) {
@@ -1754,78 +1465,22 @@ func (g GatewayStruct) MsigGetVested(ctx context.Context, addr address.Address,
 	return g.Internal.MsigGetVested(ctx, addr, start, end)
 }

-func (g GatewayStruct) MsigGetPending(ctx context.Context, addr address.Address, tsk types.TipSetKey) ([]*api.MsigTransaction, error) {
-	return g.Internal.MsigGetPending(ctx, addr, tsk)
-}
-
 func (g GatewayStruct) StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
 	return g.Internal.StateAccountKey(ctx, addr, tsk)
 }

-func (g GatewayStruct) StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error) {
-	return g.Internal.StateDealProviderCollateralBounds(ctx, size, verified, tsk)
-}
-
 func (g GatewayStruct) StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error) {
 	return g.Internal.StateGetActor(ctx, actor, ts)
 }

-func (g GatewayStruct) StateGetReceipt(ctx context.Context, c cid.Cid, tsk types.TipSetKey) (*types.MessageReceipt, error) {
-	return g.Internal.StateGetReceipt(ctx, c, tsk)
-}
-
 func (g GatewayStruct) StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
 	return g.Internal.StateLookupID(ctx, addr, tsk)
 }

-func (g GatewayStruct) StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error) {
-	return g.Internal.StateListMiners(ctx, tsk)
-}
-
-func (g GatewayStruct) StateMarketBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (api.MarketBalance, error) {
-	return g.Internal.StateMarketBalance(ctx, addr, tsk)
-}
-
-func (g GatewayStruct) StateMarketStorageDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*api.MarketDeal, error) {
-	return g.Internal.StateMarketStorageDeal(ctx, dealId, tsk)
-}
-
-func (g GatewayStruct) StateMinerInfo(ctx context.Context, actor address.Address, tsk types.TipSetKey) (miner.MinerInfo, error) {
-	return g.Internal.StateMinerInfo(ctx, actor, tsk)
-}
-
-func (g GatewayStruct) StateMinerProvingDeadline(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*dline.Info, error) {
-	return g.Internal.StateMinerProvingDeadline(ctx, addr, tsk)
-}
-
-func (g GatewayStruct) StateMinerPower(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*api.MinerPower, error) {
-	return g.Internal.StateMinerPower(ctx, addr, tsk)
-}
-
-func (g GatewayStruct) StateNetworkVersion(ctx context.Context, tsk types.TipSetKey) (stnetwork.Version, error) {
-	return g.Internal.StateNetworkVersion(ctx, tsk)
-}
-
-func (g GatewayStruct) StateSearchMsg(ctx context.Context, msg cid.Cid) (*api.MsgLookup, error) {
-	return g.Internal.StateSearchMsg(ctx, msg)
-}
-
-func (g GatewayStruct) StateSectorGetInfo(ctx context.Context, maddr address.Address, n abi.SectorNumber, tsk types.TipSetKey) (*miner.SectorOnChainInfo, error) {
-	return g.Internal.StateSectorGetInfo(ctx, maddr, n, tsk)
-}
-
-func (g GatewayStruct) StateVerifiedClientStatus(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*abi.StoragePower, error) {
-	return g.Internal.StateVerifiedClientStatus(ctx, addr, tsk)
-}
-
 func (g GatewayStruct) StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error) {
 	return g.Internal.StateWaitMsg(ctx, msg, confidence)
 }

-func (g GatewayStruct) StateReadState(ctx context.Context, addr address.Address, ts types.TipSetKey) (*api.ActorState, error) {
-	return g.Internal.StateReadState(ctx, addr, ts)
-}
-
 func (c *WalletStruct) WalletNew(ctx context.Context, typ types.KeyType) (address.Address, error) {
 	return c.Internal.WalletNew(ctx, typ)
 }
@@ -5,18 +5,14 @@ package api
 import (
 	"fmt"
 	"io"
-	"sort"

 	abi "github.com/filecoin-project/go-state-types/abi"
 	paych "github.com/filecoin-project/specs-actors/actors/builtin/paych"
-	cid "github.com/ipfs/go-cid"
 	cbg "github.com/whyrusleeping/cbor-gen"
 	xerrors "golang.org/x/xerrors"
 )

 var _ = xerrors.Errorf
-var _ = cid.Undef
-var _ = sort.Sort

 func (t *PaymentInfo) MarshalCBOR(w io.Writer) error {
 	if t == nil {
@@ -175,8 +171,7 @@ func (t *PaymentInfo) UnmarshalCBOR(r io.Reader) error {
 			}

 		default:
-			// Field doesn't exist on this type, so ignore it
-			cbg.ScanForLinks(r, func(cid.Cid) {})
+			return fmt.Errorf("unknown struct field %d: '%s'", i, name)
 		}
 	}

@@ -324,8 +319,7 @@ func (t *SealedRef) UnmarshalCBOR(r io.Reader) error {
 			}

 		default:
-			// Field doesn't exist on this type, so ignore it
-			cbg.ScanForLinks(r, func(cid.Cid) {})
+			return fmt.Errorf("unknown struct field %d: '%s'", i, name)
 		}
 	}

@@ -433,8 +427,7 @@ func (t *SealedRefs) UnmarshalCBOR(r io.Reader) error {
 			}

 		default:
-			// Field doesn't exist on this type, so ignore it
-			cbg.ScanForLinks(r, func(cid.Cid) {})
+			return fmt.Errorf("unknown struct field %d: '%s'", i, name)
 		}
 	}

@@ -582,8 +575,7 @@ func (t *SealTicket) UnmarshalCBOR(r io.Reader) error {
 			}

 		default:
-			// Field doesn't exist on this type, so ignore it
-			cbg.ScanForLinks(r, func(cid.Cid) {})
+			return fmt.Errorf("unknown struct field %d: '%s'", i, name)
 		}
 	}

@@ -731,8 +723,7 @@ func (t *SealSeed) UnmarshalCBOR(r io.Reader) error {
 			}

 		default:
-			// Field doesn't exist on this type, so ignore it
-			cbg.ScanForLinks(r, func(cid.Cid) {})
+			return fmt.Errorf("unknown struct field %d: '%s'", i, name)
 		}
 	}

@@ -6,14 +6,12 @@ import (
 	"go/ast"
 	"go/parser"
 	"go/token"
-	"os"
 	"reflect"
 	"sort"
 	"strings"
 	"time"
 	"unicode"

-	"github.com/google/uuid"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-filestore"
 	metrics "github.com/libp2p/go-libp2p-core/metrics"
@@ -26,7 +24,6 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-bitfield"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
-	filestore2 "github.com/filecoin-project/go-fil-markets/filestore"
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-jsonrpc/auth"
 	"github.com/filecoin-project/go-multistore"
@@ -39,10 +36,6 @@ import (
 	"github.com/filecoin-project/lotus/api/apistruct"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
-	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 )

@@ -90,7 +83,7 @@ func init() {
 	addExample(&pid)

 	addExample(bitfield.NewFromSet([]uint64{5}))
-	addExample(abi.RegisteredSealProof_StackedDrg32GiBV1_1)
+	addExample(abi.RegisteredSealProof_StackedDrg32GiBV1)
 	addExample(abi.RegisteredPoStProof_StackedDrgWindow32GiBV1)
 	addExample(abi.ChainEpoch(10101))
 	addExample(crypto.SigTypeBLS)
@@ -124,17 +117,17 @@ func init() {
 	addExample(network.ReachabilityPublic)
 	addExample(build.NewestNetworkVersion)
 	addExample(&types.ExecutionTrace{
-		Msg:    exampleValue("init", reflect.TypeOf(&types.Message{}), nil).(*types.Message),
-		MsgRct: exampleValue("init", reflect.TypeOf(&types.MessageReceipt{}), nil).(*types.MessageReceipt),
+		Msg:    exampleValue(reflect.TypeOf(&types.Message{}), nil).(*types.Message),
+		MsgRct: exampleValue(reflect.TypeOf(&types.MessageReceipt{}), nil).(*types.MessageReceipt),
 	})
 	addExample(map[string]types.Actor{
-		"t01236": exampleValue("init", reflect.TypeOf(types.Actor{}), nil).(types.Actor),
+		"t01236": exampleValue(reflect.TypeOf(types.Actor{}), nil).(types.Actor),
 	})
 	addExample(map[string]api.MarketDeal{
-		"t026363": exampleValue("init", reflect.TypeOf(api.MarketDeal{}), nil).(api.MarketDeal),
+		"t026363": exampleValue(reflect.TypeOf(api.MarketDeal{}), nil).(api.MarketDeal),
 	})
 	addExample(map[string]api.MarketBalance{
-		"t026363": exampleValue("init", reflect.TypeOf(api.MarketBalance{}), nil).(api.MarketBalance),
+		"t026363": exampleValue(reflect.TypeOf(api.MarketBalance{}), nil).(api.MarketBalance),
 	})
 	addExample(map[string]*pubsub.TopicScoreSnapshot{
 		"/blocks": {
@@ -169,89 +162,9 @@ func init() {
 	// because reflect.TypeOf(maddr) returns the concrete type...
 	ExampleValues[reflect.TypeOf(struct{ A multiaddr.Multiaddr }{}).Field(0).Type] = maddr

-	// miner specific
-	addExample(filestore2.Path(".lotusminer/fstmp123"))
-	si := multistore.StoreID(12)
-	addExample(&si)
-	addExample(retrievalmarket.DealID(5))
-	addExample(abi.ActorID(1000))
-	addExample(map[string][]api.SealedRef{
-		"98000": {
-			api.SealedRef{
-				SectorID: 100,
-				Offset:   10 << 20,
-				Size:     1 << 20,
-			},
-		},
-	})
-	addExample(api.SectorState(sealing.Proving))
-	addExample(stores.ID("76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8"))
-	addExample(storiface.FTUnsealed)
-	addExample(storiface.PathSealing)
-	addExample(map[stores.ID][]stores.Decl{
-		"76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8": {
-			{
-				SectorID:       abi.SectorID{Miner: 1000, Number: 100},
-				SectorFileType: storiface.FTSealed,
-			},
-		},
-	})
-	addExample(map[stores.ID]string{
-		"76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8": "/data/path",
-	})
-	addExample(map[uuid.UUID][]storiface.WorkerJob{
-		uuid.MustParse("ef8d99a2-6865-4189-8ffa-9fef0f806eee"): {
-			{
-				ID: storiface.CallID{
-					Sector: abi.SectorID{Miner: 1000, Number: 100},
-					ID:     uuid.MustParse("76081ba0-61bd-45a5-bc08-af05f1c26e5d"),
-				},
-				Sector:   abi.SectorID{Miner: 1000, Number: 100},
-				Task:     sealtasks.TTPreCommit2,
-				RunWait:  0,
-				Start:    time.Unix(1605172927, 0).UTC(),
-				Hostname: "host",
-			},
-		},
-	})
-	addExample(map[uuid.UUID]storiface.WorkerStats{
-		uuid.MustParse("ef8d99a2-6865-4189-8ffa-9fef0f806eee"): {
-			Info: storiface.WorkerInfo{
-				Hostname: "host",
-				Resources: storiface.WorkerResources{
-					MemPhysical: 256 << 30,
-					MemSwap:     120 << 30,
-					MemReserved: 2 << 30,
-					CPUs:        64,
-					GPUs:        []string{"aGPU 1337"},
-				},
-			},
-			Enabled:    true,
-			MemUsedMin: 0,
-			MemUsedMax: 0,
-			GpuUsed:    false,
-			CpuUse:     0,
-		},
-	})
-	addExample(storiface.ErrorCode(0))
-	addExample(map[abi.SectorNumber]string{
-		123: "can't acquire read lock",
-	})
-	addExample(map[api.SectorState]int{
-		api.SectorState(sealing.Proving): 120,
-	})
-	addExample([]abi.SectorNumber{123, 124})
-
-	// worker specific
-	addExample(storiface.AcquireMove)
-	addExample(storiface.UnpaddedByteIndex(abi.PaddedPieceSize(1 << 20).Unpadded()))
-	addExample(map[sealtasks.TaskType]struct{}{
-		sealtasks.TTPreCommit2: {},
-	})
-	addExample(sealtasks.TTCommit2)
 }

-func exampleValue(method string, t, parent reflect.Type) interface{} {
+func exampleValue(t, parent reflect.Type) interface{} {
 	v, ok := ExampleValues[t]
 	if ok {
 		return v
@@ -260,25 +173,25 @@ func exampleValue(method string, t, parent reflect.Type) interface{} {
 	switch t.Kind() {
 	case reflect.Slice:
 		out := reflect.New(t).Elem()
-		reflect.Append(out, reflect.ValueOf(exampleValue(method, t.Elem(), t)))
+		reflect.Append(out, reflect.ValueOf(exampleValue(t.Elem(), t)))
 		return out.Interface()
 	case reflect.Chan:
-		return exampleValue(method, t.Elem(), nil)
+		return exampleValue(t.Elem(), nil)
 	case reflect.Struct:
-		es := exampleStruct(method, t, parent)
+		es := exampleStruct(t, parent)
 		v := reflect.ValueOf(es).Elem().Interface()
 		ExampleValues[t] = v
 		return v
 	case reflect.Array:
 		out := reflect.New(t).Elem()
 		for i := 0; i < t.Len(); i++ {
-			out.Index(i).Set(reflect.ValueOf(exampleValue(method, t.Elem(), t)))
+			out.Index(i).Set(reflect.ValueOf(exampleValue(t.Elem(), t)))
 		}
 		return out.Interface()

 	case reflect.Ptr:
 		if t.Elem().Kind() == reflect.Struct {
-			es := exampleStruct(method, t.Elem(), t)
+			es := exampleStruct(t.Elem(), t)
 			//ExampleValues[t] = es
 			return es
 		}
@@ -286,10 +199,10 @@ func exampleValue(method string, t, parent reflect.Type) interface{} {
 		return struct{}{}
 	}

-	panic(fmt.Sprintf("No example value for type: %s (method '%s')", t, method))
+	panic(fmt.Sprintf("No example value for type: %s", t))
 }

-func exampleStruct(method string, t, parent reflect.Type) interface{} {
+func exampleStruct(t, parent reflect.Type) interface{} {
 	ns := reflect.New(t)
 	for i := 0; i < t.NumField(); i++ {
 		f := t.Field(i)
@@ -297,7 +210,7 @@ func exampleStruct(method string, t, parent reflect.Type) interface{} {
 			continue
 		}
 		if strings.Title(f.Name) == f.Name {
-			ns.Elem().Field(i).Set(reflect.ValueOf(exampleValue(method, f.Type, t)))
+			ns.Elem().Field(i).Set(reflect.ValueOf(exampleValue(f.Type, t)))
 		}
 	}

@@ -305,7 +218,6 @@ func exampleStruct(method string, t, parent reflect.Type) interface{} {
 }

 type Visitor struct {
-	Root    string
 	Methods map[string]ast.Node
 }

@@ -315,7 +227,7 @@ func (v *Visitor) Visit(node ast.Node) ast.Visitor {
 		return v
 	}

-	if st.Name.Name != v.Root {
+	if st.Name.Name != "FullNode" {
 		return nil
 	}

@@ -331,7 +243,7 @@ func (v *Visitor) Visit(node ast.Node) ast.Visitor {

 const noComment = "There are not yet any comments for this method."

-func parseApiASTInfo(apiFile, iface string) (map[string]string, map[string]string) { //nolint:golint
+func parseApiASTInfo() (map[string]string, map[string]string) { //nolint:golint
 	fset := token.NewFileSet()
 	pkgs, err := parser.ParseDir(fset, "./api", nil, parser.AllErrors|parser.ParseComments)
 	if err != nil {
@@ -340,11 +252,11 @@ func parseApiASTInfo(apiFile, iface string) (map[string]string, map[string]strin

 	ap := pkgs["api"]

-	f := ap.Files[apiFile]
+	f := ap.Files["api/api_full.go"]

 	cmap := ast.NewCommentMap(fset, f, f.Comments)

-	v := &Visitor{iface, make(map[string]ast.Node)}
+	v := &Visitor{make(map[string]ast.Node)}
 	ast.Walk(v, pkgs["api"])

 	groupDocs := make(map[string]string)
@@ -400,30 +312,13 @@ func methodGroupFromName(mn string) string {
 }

 func main() {
-	comments, groupComments := parseApiASTInfo(os.Args[1], os.Args[2])
+
+	comments, groupComments := parseApiASTInfo()

 	groups := make(map[string]*MethodGroup)

-	var t reflect.Type
-	var permStruct, commonPermStruct reflect.Type
-
-	switch os.Args[2] {
-	case "FullNode":
-		t = reflect.TypeOf(new(struct{ api.FullNode })).Elem()
-		permStruct = reflect.TypeOf(apistruct.FullNodeStruct{}.Internal)
-		commonPermStruct = reflect.TypeOf(apistruct.CommonStruct{}.Internal)
-	case "StorageMiner":
-		t = reflect.TypeOf(new(struct{ api.StorageMiner })).Elem()
-		permStruct = reflect.TypeOf(apistruct.StorageMinerStruct{}.Internal)
-		commonPermStruct = reflect.TypeOf(apistruct.CommonStruct{}.Internal)
-	case "WorkerAPI":
-		t = reflect.TypeOf(new(struct{ api.WorkerAPI })).Elem()
-		permStruct = reflect.TypeOf(apistruct.WorkerStruct{}.Internal)
-		commonPermStruct = reflect.TypeOf(apistruct.WorkerStruct{}.Internal)
-	default:
-		panic("unknown type")
-	}
-
+	var api struct{ api.FullNode }
+	t := reflect.TypeOf(api)
 	for i := 0; i < t.NumMethod(); i++ {
 		m := t.Method(i)

@@ -441,7 +336,7 @@ func main() {
 		ft := m.Func.Type()
 		for j := 2; j < ft.NumIn(); j++ {
 			inp := ft.In(j)
-			args = append(args, exampleValue(m.Name, inp, nil))
+			args = append(args, exampleValue(inp, nil))
 		}

 		v, err := json.MarshalIndent(args, "", "  ")
@@ -449,7 +344,7 @@ func main() {
 			panic(err)
 		}

-		outv := exampleValue(m.Name, ft.Out(0), nil)
+		outv := exampleValue(ft.Out(0), nil)

 		ov, err := json.MarshalIndent(outv, "", "  ")
 		if err != nil {
@@ -482,6 +377,9 @@ func main() {
 		}
 	}

+	permStruct := reflect.TypeOf(apistruct.FullNodeStruct{}.Internal)
+	commonPermStruct := reflect.TypeOf(apistruct.CommonStruct{}.Internal)
+
 	for _, g := range groupslice {
 		g := g
 		fmt.Printf("## %s\n", g.GroupName)
@@ -37,12 +37,7 @@ func (bm *BlockMiner) MineBlocks() {
 	go func() {
 		defer close(bm.done)
 		for atomic.LoadInt64(&bm.mine) == 1 {
-			select {
-			case <-bm.ctx.Done():
-				return
-			case <-time.After(bm.blocktime):
-			}
-
+			time.Sleep(bm.blocktime)
 			nulls := atomic.SwapInt64(&bm.nulls, 0)
 			if err := bm.miner.MineOne(bm.ctx, miner.MineReq{
 				InjectNulls: abi.ChainEpoch(nulls),
@@ -3,6 +3,7 @@ package test
 import (
 	"context"
 	"fmt"
+	"os"
 	"sync/atomic"
 	"testing"
 	"time"
@@ -16,10 +17,12 @@ import (
 )

 func TestCCUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration) {
+	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+
 	for _, height := range []abi.ChainEpoch{
-		2,    // before
+		1,    // before
 		162,  // while sealing
-		530,  // after upgrade deal
+		520,  // after upgrade deal
 		5000, // after
 	} {
 		height := height // make linters happy by copying
@@ -31,7 +34,7 @@ func TestCCUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration) {

 func testCCUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration, upgradeHeight abi.ChainEpoch) {
 	ctx := context.Background()
-	n, sn := b(t, []FullNodeOpts{FullNodeWithActorsV3At(upgradeHeight)}, OneMiner)
+	n, sn := b(t, []FullNodeOpts{FullNodeWithUpgradeAt(upgradeHeight)}, OneMiner)
 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]

@@ -89,7 +92,7 @@ func testCCUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration, upgradeH
 		t.Fatal(err)
 	}

-	MakeDeal(t, ctx, 6, client, miner, false, false, 0)
+	makeDeal(t, ctx, 6, client, miner, false, false)

 	// Validate upgrade

@@ -8,56 +8,131 @@ import (
 	"math/rand"
 	"os"
 	"path/filepath"
+	"sync/atomic"
 	"testing"
 	"time"

+	"github.com/stretchr/testify/require"
+
 	"github.com/ipfs/go-cid"
 	files "github.com/ipfs/go-ipfs-files"
+	logging "github.com/ipfs/go-log/v2"
 	"github.com/ipld/go-car"
-	"github.com/stretchr/testify/require"

 	"github.com/filecoin-project/go-fil-markets/storagemarket"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
-	"github.com/filecoin-project/lotus/chain/types"
 	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
-	"github.com/filecoin-project/lotus/markets/storageadapter"
-	"github.com/filecoin-project/lotus/node"
-	"github.com/filecoin-project/lotus/node/impl"
-	market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
-	ipld "github.com/ipfs/go-ipld-format"
+	"github.com/filecoin-project/lotus/miner"
 	dag "github.com/ipfs/go-merkledag"
 	dstest "github.com/ipfs/go-merkledag/test"
 	unixfile "github.com/ipfs/go-unixfs/file"
+
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/node/impl"
+	ipld "github.com/ipfs/go-ipld-format"
 )

-func TestDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, carExport, fastRet bool, startEpoch abi.ChainEpoch) {
-	s := setupOneClientOneMiner(t, b, blocktime)
-	defer s.blockMiner.Stop()
-
-	MakeDeal(t, s.ctx, 6, s.client, s.miner, carExport, fastRet, startEpoch)
+var MineNext = miner.MineReq{
+	InjectNulls: 0,
+	Done:        func(bool, abi.ChainEpoch, error) {},
 }

-func TestDoubleDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, startEpoch abi.ChainEpoch) {
-	s := setupOneClientOneMiner(t, b, blocktime)
-	defer s.blockMiner.Stop()
-
-	MakeDeal(t, s.ctx, 6, s.client, s.miner, false, false, startEpoch)
-	MakeDeal(t, s.ctx, 7, s.client, s.miner, false, false, startEpoch)
+func init() {
+	logging.SetAllLoggers(logging.LevelInfo)
+	build.InsecurePoStValidation = true
 }

-func MakeDeal(t *testing.T, ctx context.Context, rseed int, client api.FullNode, miner TestStorageNode, carExport, fastRet bool, startEpoch abi.ChainEpoch) {
-	res, data, err := CreateClientFile(ctx, client, rseed)
+func TestDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, carExport, fastRet bool) {
+	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+
+	ctx := context.Background()
+	n, sn := b(t, OneFull, OneMiner)
+	client := n[0].FullNode.(*impl.FullNodeAPI)
+	miner := sn[0]
+
+	addrinfo, err := client.NetAddrsListen(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := miner.NetConnect(ctx, addrinfo); err != nil {
+		t.Fatal(err)
+	}
+	time.Sleep(time.Second)
+
+	mine := int64(1)
+	done := make(chan struct{})
+	go func() {
+		defer close(done)
+		for atomic.LoadInt64(&mine) == 1 {
+			time.Sleep(blocktime)
+			if err := sn[0].MineOne(ctx, MineNext); err != nil {
+				t.Error(err)
+			}
+		}
+	}()
+
+	makeDeal(t, ctx, 6, client, miner, carExport, fastRet)
+
+	atomic.AddInt64(&mine, -1)
+	fmt.Println("shutting down mining")
+	<-done
+}
+
+func TestDoubleDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration) {
+	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+
+	ctx := context.Background()
+	n, sn := b(t, OneFull, OneMiner)
+	client := n[0].FullNode.(*impl.FullNodeAPI)
+	miner := sn[0]
+
+	addrinfo, err := client.NetAddrsListen(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := miner.NetConnect(ctx, addrinfo); err != nil {
+		t.Fatal(err)
+	}
+	time.Sleep(time.Second)
+
+	mine := int64(1)
+	done := make(chan struct{})
+
+	go func() {
+		defer close(done)
+		for atomic.LoadInt64(&mine) == 1 {
+			time.Sleep(blocktime)
+			if err := sn[0].MineOne(ctx, MineNext); err != nil {
+				t.Error(err)
+			}
+		}
+	}()
+
+	makeDeal(t, ctx, 6, client, miner, false, false)
+	makeDeal(t, ctx, 7, client, miner, false, false)
+
+	atomic.AddInt64(&mine, -1)
+	fmt.Println("shutting down mining")
+	<-done
+}
+
+func makeDeal(t *testing.T, ctx context.Context, rseed int, client *impl.FullNodeAPI, miner TestStorageNode, carExport, fastRet bool) {
+	data := make([]byte, 1600)
+	rand.New(rand.NewSource(int64(rseed))).Read(data)
+
+	r := bytes.NewReader(data)
+	fcid, err := client.ClientImportLocal(ctx, r)
 	if err != nil {
 		t.Fatal(err)
 	}

-	fcid := res.Root
 	fmt.Println("FILE CID: ", fcid)

-	deal := startDeal(t, ctx, miner, client, fcid, fastRet, startEpoch)
+	deal := startDeal(t, ctx, miner, client, fcid, fastRet)

 	// TODO: this sleep is only necessary because deals don't immediately get logged in the dealstore, we should fix this
 	time.Sleep(time.Second)
@@ -70,155 +145,98 @@ func MakeDeal(t *testing.T, ctx context.Context, rseed int, client api.FullNode,
 	testRetrieval(t, ctx, client, fcid, &info.PieceCID, carExport, data)
 }

-func CreateClientFile(ctx context.Context, client api.FullNode, rseed int) (*api.ImportRes, []byte, error) {
-	data := make([]byte, 1600)
-	rand.New(rand.NewSource(int64(rseed))).Read(data)
+func TestFastRetrievalDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration) {
+	_ = os.Setenv("BELLMAN_NO_GPU", "1")

-	dir, err := ioutil.TempDir(os.TempDir(), "test-make-deal-")
-	if err != nil {
-		return nil, nil, err
-	}
-
-	path := filepath.Join(dir, "sourcefile.dat")
-	err = ioutil.WriteFile(path, data, 0644)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	res, err := client.ClientImport(ctx, api.FileRef{Path: path})
-	if err != nil {
-		return nil, nil, err
-	}
-	return res, data, nil
-}
-
-func TestPublishDealsBatching(t *testing.T, b APIBuilder, blocktime time.Duration, startEpoch abi.ChainEpoch) {
-	publishPeriod := 10 * time.Second
-	maxDealsPerMsg := uint64(2)
-
-	// Set max deals per publish deals message to 2
-	minerDef := []StorageMiner{{
-		Full: 0,
-		Opts: node.Override(
-			new(*storageadapter.DealPublisher),
-			storageadapter.NewDealPublisher(nil, storageadapter.PublishMsgConfig{
-				Period:         publishPeriod,
-				MaxDealsPerMsg: maxDealsPerMsg,
-			})),
-		Preseal: PresealGenesis,
-	}}
-
-	// Create a connect client and miner node
-	n, sn := b(t, OneFull, minerDef)
+	ctx := context.Background()
+	n, sn := b(t, OneFull, OneMiner)
 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]
-	s := connectAndStartMining(t, b, blocktime, client, miner)
-	defer s.blockMiner.Stop()

-	// Starts a deal and waits until it's published
-	runDealTillPublish := func(rseed int) {
-		res, _, err := CreateClientFile(s.ctx, s.client, rseed)
-		require.NoError(t, err)
+	addrinfo, err := client.NetAddrsListen(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}

-		upds, err := client.ClientGetDealUpdates(s.ctx)
-		require.NoError(t, err)
+	if err := miner.NetConnect(ctx, addrinfo); err != nil {
+		t.Fatal(err)
+	}
+	time.Sleep(time.Second)

-		startDeal(t, s.ctx, s.miner, s.client, res.Root, false, startEpoch)
-
-		// TODO: this sleep is only necessary because deals don't immediately get logged in the dealstore, we should fix this
-		time.Sleep(time.Second)
-
-		done := make(chan struct{})
-		go func() {
-			for upd := range upds {
-				if upd.DataRef.Root == res.Root && upd.State == storagemarket.StorageDealAwaitingPreCommit {
-					done <- struct{}{}
-				}
+	mine := int64(1)
+	done := make(chan struct{})
+	go func() {
+		defer close(done)
+		for atomic.LoadInt64(&mine) == 1 {
+			time.Sleep(blocktime)
+			if err := sn[0].MineOne(ctx, MineNext); err != nil {
+				t.Error(err)
 			}
-		}()
-		<-done
-	}
-
-	// Run three deals in parallel
-	done := make(chan struct{}, maxDealsPerMsg+1)
-	for rseed := 1; rseed <= 3; rseed++ {
-		rseed := rseed
-		go func() {
-			runDealTillPublish(rseed)
-			done <- struct{}{}
-		}()
-	}
-
-	// Wait for two of the deals to be published
-	for i := 0; i < int(maxDealsPerMsg); i++ {
-		<-done
-	}
-
-	// Expect a single PublishStorageDeals message that includes the first two deals
-	msgCids, err := s.client.StateListMessages(s.ctx, &api.MessageMatch{To: market.Address}, types.EmptyTSK, 1)
-	require.NoError(t, err)
-	count := 0
-	for _, msgCid := range msgCids {
-		msg, err := s.client.ChainGetMessage(s.ctx, msgCid)
-		require.NoError(t, err)
-
-		if msg.Method == market.Methods.PublishStorageDeals {
-			count++
-			var pubDealsParams market2.PublishStorageDealsParams
-			err = pubDealsParams.UnmarshalCBOR(bytes.NewReader(msg.Params))
-			require.NoError(t, err)
-			require.Len(t, pubDealsParams.Deals, int(maxDealsPerMsg))
 		}
-	}
-	require.Equal(t, 1, count)
-
-	// The third deal should be published once the publish period expires.
-	// Allow a little padding as it takes a moment for the state change to
-	// be noticed by the client.
-	padding := 10 * time.Second
-	select {
-	case <-time.After(publishPeriod + padding):
-		require.Fail(t, "Expected 3rd deal to be published once publish period elapsed")
-	case <-done: // Success
-	}
-}
-
-func TestFastRetrievalDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, startEpoch abi.ChainEpoch) {
-	s := setupOneClientOneMiner(t, b, blocktime)
-	defer s.blockMiner.Stop()
+	}()

 	data := make([]byte, 1600)
 	rand.New(rand.NewSource(int64(8))).Read(data)

 	r := bytes.NewReader(data)
-	fcid, err := s.client.ClientImportLocal(s.ctx, r)
+	fcid, err := client.ClientImportLocal(ctx, r)
 	if err != nil {
 		t.Fatal(err)
 	}

 	fmt.Println("FILE CID: ", fcid)

-	deal := startDeal(t, s.ctx, s.miner, s.client, fcid, true, startEpoch)
+	deal := startDeal(t, ctx, miner, client, fcid, true)

-	waitDealPublished(t, s.ctx, s.miner, deal)
+	waitDealPublished(t, ctx, miner, deal)
 	fmt.Println("deal published, retrieving")
 	// Retrieval
-	info, err := s.client.ClientGetDealInfo(s.ctx, *deal)
+	info, err := client.ClientGetDealInfo(ctx, *deal)
 	require.NoError(t, err)

-	testRetrieval(t, s.ctx, s.client, fcid, &info.PieceCID, false, data)
+	testRetrieval(t, ctx, client, fcid, &info.PieceCID, false, data)
+	atomic.AddInt64(&mine, -1)
+	fmt.Println("shutting down mining")
+	<-done
 }

-func TestSecondDealRetrieval(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	s := setupOneClientOneMiner(t, b, blocktime)
-	defer s.blockMiner.Stop()
+func TestSenondDealRetrieval(t *testing.T, b APIBuilder, blocktime time.Duration) {
+	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+
+	ctx := context.Background()
+	n, sn := b(t, OneFull, OneMiner)
+	client := n[0].FullNode.(*impl.FullNodeAPI)
+	miner := sn[0]
+
+	addrinfo, err := client.NetAddrsListen(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := miner.NetConnect(ctx, addrinfo); err != nil {
+		t.Fatal(err)
+	}
+	time.Sleep(time.Second)
+
+	mine := int64(1)
+	done := make(chan struct{})
+
+	go func() {
+		defer close(done)
+		for atomic.LoadInt64(&mine) == 1 {
+			time.Sleep(blocktime)
+			if err := sn[0].MineOne(ctx, MineNext); err != nil {
+				t.Error(err)
+			}
+		}
+	}()

 	{
 		data1 := make([]byte, 800)
 		rand.New(rand.NewSource(int64(3))).Read(data1)
 		r := bytes.NewReader(data1)

-		fcid1, err := s.client.ClientImportLocal(s.ctx, r)
+		fcid1, err := client.ClientImportLocal(ctx, r)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -227,49 +245,38 @@ func TestSecondDealRetrieval(t *testing.T, b APIBuilder, blocktime time.Duration
 		rand.New(rand.NewSource(int64(9))).Read(data2)
 		r2 := bytes.NewReader(data2)

-		fcid2, err := s.client.ClientImportLocal(s.ctx, r2)
+		fcid2, err := client.ClientImportLocal(ctx, r2)
 		if err != nil {
 			t.Fatal(err)
 		}

-		deal1 := startDeal(t, s.ctx, s.miner, s.client, fcid1, true, 0)
+		deal1 := startDeal(t, ctx, miner, client, fcid1, true)

 		// TODO: this sleep is only necessary because deals don't immediately get logged in the dealstore, we should fix this
 		time.Sleep(time.Second)
-		waitDealSealed(t, s.ctx, s.miner, s.client, deal1, true)
+		waitDealSealed(t, ctx, miner, client, deal1, true)

-		deal2 := startDeal(t, s.ctx, s.miner, s.client, fcid2, true, 0)
+		deal2 := startDeal(t, ctx, miner, client, fcid2, true)

 		time.Sleep(time.Second)
-		waitDealSealed(t, s.ctx, s.miner, s.client, deal2, false)
+		waitDealSealed(t, ctx, miner, client, deal2, false)

 		// Retrieval
-		info, err := s.client.ClientGetDealInfo(s.ctx, *deal2)
+		info, err := client.ClientGetDealInfo(ctx, *deal2)
 		require.NoError(t, err)

-		rf, _ := s.miner.SectorsRefs(s.ctx)
+		rf, _ := miner.SectorsRefs(ctx)
 		fmt.Printf("refs: %+v\n", rf)

-		testRetrieval(t, s.ctx, s.client, fcid2, &info.PieceCID, false, data2)
+		testRetrieval(t, ctx, client, fcid2, &info.PieceCID, false, data2)
 	}
+
+	atomic.AddInt64(&mine, -1)
+	fmt.Println("shutting down mining")
+	<-done
 }

-func TestZeroPricePerByteRetrievalDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, startEpoch abi.ChainEpoch) {
-	s := setupOneClientOneMiner(t, b, blocktime)
-	defer s.blockMiner.Stop()
-
-	// Set price-per-byte to zero
-	ask, err := s.miner.MarketGetRetrievalAsk(s.ctx)
-	require.NoError(t, err)
-
-	ask.PricePerByte = abi.NewTokenAmount(0)
-	err = s.miner.MarketSetRetrievalAsk(s.ctx, ask)
-	require.NoError(t, err)
-
-	MakeDeal(t, s.ctx, 6, s.client, s.miner, false, false, startEpoch)
-}
-
-func startDeal(t *testing.T, ctx context.Context, miner TestStorageNode, client api.FullNode, fcid cid.Cid, fastRet bool, startEpoch abi.ChainEpoch) *cid.Cid {
+func startDeal(t *testing.T, ctx context.Context, miner TestStorageNode, client *impl.FullNodeAPI, fcid cid.Cid, fastRet bool) *cid.Cid {
 	maddr, err := miner.ActorAddress(ctx)
 	if err != nil {
 		t.Fatal(err)
@@ -287,7 +294,6 @@ func startDeal(t *testing.T, ctx context.Context, miner TestStorageNode, client
 		Wallet:            addr,
 		Miner:             maddr,
 		EpochPrice:        types.NewInt(1000000),
-		DealStartEpoch:    startEpoch,
 		MinBlocksDuration: uint64(build.MinDealDuration),
 		FastRetrieval:     fastRet,
 	})
@@ -297,7 +303,7 @@ func startDeal(t *testing.T, ctx context.Context, miner TestStorageNode, client
 	return deal
 }

-func waitDealSealed(t *testing.T, ctx context.Context, miner TestStorageNode, client api.FullNode, deal *cid.Cid, noseal bool) {
+func waitDealSealed(t *testing.T, ctx context.Context, miner TestStorageNode, client *impl.FullNodeAPI, deal *cid.Cid, noseal bool) {
 loop:
 	for {
 		di, err := client.ClientGetDealInfo(ctx, *deal)
@@ -305,7 +311,7 @@ loop:
 			t.Fatal(err)
 		}
 		switch di.State {
-		case storagemarket.StorageDealAwaitingPreCommit, storagemarket.StorageDealSealing:
+		case storagemarket.StorageDealSealing:
 			if noseal {
 				return
 			}
@@ -345,7 +351,7 @@ func waitDealPublished(t *testing.T, ctx context.Context, miner TestStorageNode,
 					t.Fatal("deal failed")
 				case storagemarket.StorageDealError:
 					t.Fatal("deal errored", di.Message)
-				case storagemarket.StorageDealFinalizing, storagemarket.StorageDealAwaitingPreCommit, storagemarket.StorageDealSealing, storagemarket.StorageDealActive:
+				case storagemarket.StorageDealFinalizing, storagemarket.StorageDealSealing, storagemarket.StorageDealActive:
 					fmt.Println("COMPLETE", di)
 					return
 				}
@@ -370,7 +376,7 @@ func startSealingWaiting(t *testing.T, ctx context.Context, miner TestStorageNod
 	}
 }

-func testRetrieval(t *testing.T, ctx context.Context, client api.FullNode, fcid cid.Cid, piece *cid.Cid, carExport bool, data []byte) {
+func testRetrieval(t *testing.T, ctx context.Context, client *impl.FullNodeAPI, fcid cid.Cid, piece *cid.Cid, carExport bool, data []byte) {
 	offers, err := client.ClientFindData(ctx, fcid, piece)
 	if err != nil {
 		t.Fatal(err)
@@ -448,40 +454,3 @@ func extractCarData(t *testing.T, ctx context.Context, rdata []byte, rpath strin
 	}
 	return rdata
 }
-
-type dealsScaffold struct {
-	ctx        context.Context
-	client     *impl.FullNodeAPI
-	miner      TestStorageNode
-	blockMiner *BlockMiner
-}
-
-func setupOneClientOneMiner(t *testing.T, b APIBuilder, blocktime time.Duration) *dealsScaffold {
-	n, sn := b(t, OneFull, OneMiner)
-	client := n[0].FullNode.(*impl.FullNodeAPI)
-	miner := sn[0]
-	return connectAndStartMining(t, b, blocktime, client, miner)
-}
-
-func connectAndStartMining(t *testing.T, b APIBuilder, blocktime time.Duration, client *impl.FullNodeAPI, miner TestStorageNode) *dealsScaffold {
-	ctx := context.Background()
-	addrinfo, err := client.NetAddrsListen(ctx)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if err := miner.NetConnect(ctx, addrinfo); err != nil {
-		t.Fatal(err)
-	}
-	time.Sleep(time.Second)
-
-	blockMiner := NewBlockMiner(ctx, t, miner, blocktime)
-	blockMiner.MineBlocks()
-
-	return &dealsScaffold{
-		ctx:        ctx,
-		client:     client,
-		miner:      miner,
-		blockMiner: blockMiner,
-	}
-}
@@ -5,6 +5,7 @@ import (
 	"context"
 	"fmt"
 	"math/rand"
+	"os"
 	"sync/atomic"
 	"testing"
 	"time"
@@ -58,11 +59,14 @@ func (ts *testSuite) testMiningReal(t *testing.T) {

 	newHeads, err := api.ChainNotify(ctx)
 	require.NoError(t, err)
-	at := (<-newHeads)[0].Val.Height()
+	initHead := (<-newHeads)[0]
+	if initHead.Val.Height() != 2 {
+		<-newHeads
+	}

 	h1, err := api.ChainHead(ctx)
 	require.NoError(t, err)
-	require.Equal(t, int64(at), int64(h1.Height()))
+	require.Equal(t, abi.ChainEpoch(2), h1.Height())

 	MineUntilBlock(ctx, t, apis[0], sn[0], nil)
 	require.NoError(t, err)
@@ -71,19 +75,21 @@ func (ts *testSuite) testMiningReal(t *testing.T) {

 	h2, err := api.ChainHead(ctx)
 	require.NoError(t, err)
-	require.Greater(t, int64(h2.Height()), int64(h1.Height()))
+	require.Equal(t, abi.ChainEpoch(3), h2.Height())

 	MineUntilBlock(ctx, t, apis[0], sn[0], nil)
 	require.NoError(t, err)

 	<-newHeads

-	h3, err := api.ChainHead(ctx)
+	h2, err = api.ChainHead(ctx)
 	require.NoError(t, err)
-	require.Greater(t, int64(h3.Height()), int64(h2.Height()))
+	require.Equal(t, abi.ChainEpoch(4), h2.Height())
 }

 func TestDealMining(t *testing.T, b APIBuilder, blocktime time.Duration, carExport bool) {
+	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+
 	// test making a deal with a fresh miner, and see if it starts to mine

 	ctx := context.Background()
@@ -186,7 +192,7 @@ func TestDealMining(t *testing.T, b APIBuilder, blocktime time.Duration, carExpo
 		}
 	}()

-	deal := startDeal(t, ctx, provider, client, fcid, false, 0)
+	deal := startDeal(t, ctx, provider, client, fcid, false)

 	// TODO: this sleep is only necessary because deals don't immediately get logged in the dealstore, we should fix this
 	time.Sleep(time.Second)
@@ -3,10 +3,14 @@ package test
 import (
 	"context"
 	"fmt"
+	"os"
 	"sync/atomic"
 	"testing"
 	"time"

+	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
+	paych0 "github.com/filecoin-project/specs-actors/actors/builtin/paych"
+
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/ipfs/go-cid"
@@ -18,15 +22,15 @@ import (
 	"github.com/filecoin-project/lotus/api/apibstore"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/adt"
-	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/paych"
-	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/events"
 	"github.com/filecoin-project/lotus/chain/events/state"
 	"github.com/filecoin-project/lotus/chain/types"
 )

 func TestPaymentChannels(t *testing.T, b APIBuilder, blocktime time.Duration) {
+	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+
 	ctx := context.Background()
 	n, sn := b(t, TwoFull, OneMiner)

@@ -223,7 +227,7 @@ func TestPaymentChannels(t *testing.T, b APIBuilder, blocktime time.Duration) {
 	}

 	// wait for the settlement period to pass before collecting
-	waitForBlocks(ctx, t, bm, paymentReceiver, receiverAddr, policy.PaychSettleDelay)
+	waitForBlocks(ctx, t, bm, paymentReceiver, receiverAddr, paych0.SettleDelay)

 	creatorPreCollectBalance, err := paymentCreator.WalletBalance(ctx, createrAddr)
 	if err != nil {
@@ -279,7 +283,7 @@ func waitForBlocks(ctx context.Context, t *testing.T, bm *BlockMiner, paymentRec

 		// Add a real block
 		m, err := paymentReceiver.MpoolPushMessage(ctx, &types.Message{
-			To:    builtin.BurntFundsActorAddr,
+			To:    builtin0.BurntFundsActorAddr,
 			From:  receiverAddr,
 			Value: types.NewInt(0),
 		}, nil)
@@ -18,9 +18,7 @@ import (
 )

 func TestTapeFix(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	// The "before" case is disabled, because we need the builder to mock 32 GiB sectors to accurately repro this case
-	// TODO: Make the mock sector size configurable and reenable this
-	//t.Run("before", func(t *testing.T) { testTapeFix(t, b, blocktime, false) })
+	t.Run("before", func(t *testing.T) { testTapeFix(t, b, blocktime, false) })
 	t.Run("after", func(t *testing.T) { testTapeFix(t, b, blocktime, true) })
 }
 func testTapeFix(t *testing.T, b APIBuilder, blocktime time.Duration, after bool) {
@@ -2,16 +2,12 @@ package test

 import (
 	"context"
-	"fmt"
-	"os"
-	"strings"
 	"testing"
 	"time"

 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/types"

-	logging "github.com/ipfs/go-log/v2"
 	"github.com/multiformats/go-multiaddr"

 	"github.com/stretchr/testify/assert"
@@ -26,15 +22,6 @@ import (
 	"github.com/filecoin-project/lotus/node"
 )

-func init() {
-	logging.SetAllLoggers(logging.LevelInfo)
-	err := os.Setenv("BELLMAN_NO_GPU", "1")
-	if err != nil {
-		panic(fmt.Sprintf("failed to set BELLMAN_NO_GPU env variable: %s", err))
-	}
-	build.InsecurePoStValidation = true
-}
-
 type TestNode struct {
 	api.FullNode
 	// ListenAddr is the address on which an API server is listening, if an
@@ -49,7 +36,6 @@ type TestStorageNode struct {
 	ListenAddr multiaddr.Multiaddr

 	MineOne func(context.Context, miner.MineReq) error
-	Stop    func(context.Context) error
 }

 var PresealGenesis = -1
@@ -59,7 +45,6 @@ const GenesisPreseals = 2
 // Options for setting up a mock storage miner
 type StorageMiner struct {
 	Full    int
-	Opts    node.Option
 	Preseal int
 }

@@ -112,48 +97,19 @@ var OneMiner = []StorageMiner{{Full: 0, Preseal: PresealGenesis}}
 var OneFull = DefaultFullOpts(1)
 var TwoFull = DefaultFullOpts(2)

-var FullNodeWithActorsV3At = func(upgradeHeight abi.ChainEpoch) FullNodeOpts {
+var FullNodeWithUpgradeAt = func(upgradeHeight abi.ChainEpoch) FullNodeOpts {
 	return FullNodeOpts{
 		Opts: func(nodes []TestNode) node.Option {
 			return node.Override(new(stmgr.UpgradeSchedule), stmgr.UpgradeSchedule{{
-				// prepare for upgrade.
-				Network:   network.Version9,
-				Height:    1,
-				Migration: stmgr.UpgradeActorsV2,
-			}, {
 				// Skip directly to tape height so precommits work.
-				Network:   network.Version10,
+				Network:   network.Version5,
 				Height:    upgradeHeight,
-				Migration: stmgr.UpgradeActorsV3,
-			}})
-		},
-	}
-}
-
-var FullNodeWithSDRAt = func(calico, persian abi.ChainEpoch) FullNodeOpts {
-	return FullNodeOpts{
-		Opts: func(nodes []TestNode) node.Option {
-			return node.Override(new(stmgr.UpgradeSchedule), stmgr.UpgradeSchedule{{
-				Network:   network.Version6,
-				Height:    1,
 				Migration: stmgr.UpgradeActorsV2,
-			}, {
-				Network:   network.Version7,
-				Height:    calico,
-				Migration: stmgr.UpgradeCalico,
-			}, {
-				Network: network.Version8,
-				Height:  persian,
 			}})
 		},
 	}
 }

-var MineNext = miner.MineReq{
-	InjectNulls: 0,
-	Done:        func(bool, abi.ChainEpoch, error) {},
-}
-
 func (ts *testSuite) testVersion(t *testing.T) {
 	build.RunningNodeType = build.NodeFull

@@ -165,11 +121,7 @@ func (ts *testSuite) testVersion(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	versions := strings.Split(v.Version, "+")
-	if len(versions) <= 0 {
-		t.Fatal("empty version")
-	}
-	require.Equal(t, versions[0], build.BuildVersion)
+	require.Equal(t, v.Version, build.BuildVersion)
 }

 func (ts *testSuite) testSearchMsg(t *testing.T) {
@@ -3,118 +3,32 @@ package test
 import (
 	"context"
 	"fmt"
-	"sort"
 	"sync/atomic"

+	"os"
 	"strings"
 	"testing"
 	"time"

-	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"

 	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-bitfield"
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/go-state-types/crypto"
-	"github.com/filecoin-project/go-state-types/dline"
-	"github.com/filecoin-project/go-state-types/network"
 	"github.com/filecoin-project/lotus/extern/sector-storage/mock"
 	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
-	proof3 "github.com/filecoin-project/specs-actors/v3/actors/runtime/proof"
-	"github.com/filecoin-project/specs-storage/storage"

 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
-	"github.com/filecoin-project/lotus/chain/actors"
-	minerActor "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 	bminer "github.com/filecoin-project/lotus/miner"
 	"github.com/filecoin-project/lotus/node/impl"
 )

-func TestSDRUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	n, sn := b(t, []FullNodeOpts{FullNodeWithSDRAt(500, 1000)}, OneMiner)
-	client := n[0].FullNode.(*impl.FullNodeAPI)
-	miner := sn[0]
-
-	addrinfo, err := client.NetAddrsListen(ctx)
+func init() {
+	err := os.Setenv("BELLMAN_NO_GPU", "1")
 	if err != nil {
-		t.Fatal(err)
+		panic(fmt.Sprintf("failed to set BELLMAN_NO_GPU env variable: %s", err))
 	}
-
-	if err := miner.NetConnect(ctx, addrinfo); err != nil {
-		t.Fatal(err)
-	}
-	build.Clock.Sleep(time.Second)
-
-	pledge := make(chan struct{})
-	mine := int64(1)
-	done := make(chan struct{})
-	go func() {
-		defer close(done)
-		round := 0
-		for atomic.LoadInt64(&mine) != 0 {
-			build.Clock.Sleep(blocktime)
-			if err := sn[0].MineOne(ctx, bminer.MineReq{Done: func(bool, abi.ChainEpoch, error) {
-
-			}}); err != nil {
-				t.Error(err)
-			}
-
-			// 3 sealing rounds: before, during after.
-			if round >= 3 {
-				continue
-			}
-
-			head, err := client.ChainHead(ctx)
-			assert.NoError(t, err)
-
-			// rounds happen every 100 blocks, with a 50 block offset.
-			if head.Height() >= abi.ChainEpoch(round*500+50) {
-				round++
-				pledge <- struct{}{}
-
-				ver, err := client.StateNetworkVersion(ctx, head.Key())
-				assert.NoError(t, err)
-				switch round {
-				case 1:
-					assert.Equal(t, network.Version6, ver)
-				case 2:
-					assert.Equal(t, network.Version7, ver)
-				case 3:
-					assert.Equal(t, network.Version8, ver)
-				}
-			}
-
-		}
-	}()
-
-	// before.
-	pledgeSectors(t, ctx, miner, 9, 0, pledge)
-
-	s, err := miner.SectorsList(ctx)
-	require.NoError(t, err)
-	sort.Slice(s, func(i, j int) bool {
-		return s[i] < s[j]
-	})
-
-	for i, id := range s {
-		info, err := miner.SectorsStatus(ctx, id, true)
-		require.NoError(t, err)
-		expectProof := abi.RegisteredSealProof_StackedDrg2KiBV1
-		if i >= 3 {
-			// after
-			expectProof = abi.RegisteredSealProof_StackedDrg2KiBV1_1
-		}
-		assert.Equal(t, expectProof, info.SealProof, "sector %d, id %d", i, id)
-	}
-
-	atomic.StoreInt64(&mine, 0)
-	<-done
 }

 func TestPledgeSector(t *testing.T, b APIBuilder, blocktime time.Duration, nSectors int) {
@@ -157,13 +71,11 @@ func TestPledgeSector(t *testing.T, b APIBuilder, blocktime time.Duration, nSect

 func pledgeSectors(t *testing.T, ctx context.Context, miner TestStorageNode, n, existing int, blockNotif <-chan struct{}) {
 	for i := 0; i < n; i++ {
-		if i%3 == 0 && blockNotif != nil {
-			<-blockNotif
-			log.Errorf("WAIT")
-		}
-		log.Errorf("PLEDGING %d", i)
 		err := miner.PledgeSector(ctx)
 		require.NoError(t, err)
+		if i%3 == 0 && blockNotif != nil {
+			<-blockNotif
+		}
 	}

 	for {
@@ -206,7 +118,7 @@ func pledgeSectors(t *testing.T, ctx context.Context, miner TestStorageNode, n,

 func TestWindowPost(t *testing.T, b APIBuilder, blocktime time.Duration, nSectors int) {
 	for _, height := range []abi.ChainEpoch{
-		2,    // before
+		1,    // before
 		162,  // while sealing
 		5000, // while proving
 	} {
@@ -217,13 +129,12 @@ func TestWindowPost(t *testing.T, b APIBuilder, blocktime time.Duration, nSector
 	}

 }
-
 func testWindowPostUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration, nSectors int,
 	upgradeHeight abi.ChainEpoch) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()

-	n, sn := b(t, []FullNodeOpts{FullNodeWithActorsV3At(upgradeHeight)}, OneMiner)
+	n, sn := b(t, []FullNodeOpts{FullNodeWithUpgradeAt(upgradeHeight)}, OneMiner)

 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]
@@ -306,17 +217,15 @@ func testWindowPostUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration,

 		// Drop the partition
 		err = secs.ForEach(func(sid uint64) error {
-			return miner.StorageMiner.(*impl.StorageMinerAPI).IStorageMgr.(*mock.SectorMgr).MarkCorrupted(storage.SectorRef{
-				ID: abi.SectorID{
-					Miner:  abi.ActorID(mid),
-					Number: abi.SectorNumber(sid),
-				},
+			return miner.StorageMiner.(*impl.StorageMinerAPI).IStorageMgr.(*mock.SectorMgr).MarkCorrupted(abi.SectorID{
+				Miner:  abi.ActorID(mid),
+				Number: abi.SectorNumber(sid),
 			}, true)
 		})
 		require.NoError(t, err)
 	}

-	var s storage.SectorRef
+	var s abi.SectorID

 	// Drop 1 sectors from deadline 3 partition 0
 	{
@@ -337,11 +246,9 @@ func testWindowPostUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration,
 		require.NoError(t, err)
 		fmt.Println("the sectors", all)

-		s = storage.SectorRef{
-			ID: abi.SectorID{
-				Miner:  abi.ActorID(mid),
-				Number: abi.SectorNumber(sn),
-			},
+		s = abi.SectorID{
+			Miner:  abi.ActorID(mid),
+			Number: abi.SectorNumber(sn),
 		}

 		err = miner.StorageMiner.(*impl.StorageMinerAPI).IStorageMgr.(*mock.SectorMgr).MarkFailed(s, true)
@@ -435,592 +342,3 @@ func testWindowPostUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration,
 	sectors = p.MinerPower.RawBytePower.Uint64() / uint64(ssz)
 	require.Equal(t, nSectors+GenesisPreseals-2+1, int(sectors)) // -2 not recovered sectors + 1 just pledged
 }
-
-func TestTerminate(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	nSectors := uint64(2)
-
-	n, sn := b(t, []FullNodeOpts{FullNodeWithActorsV3At(2)}, []StorageMiner{{Full: 0, Preseal: int(nSectors)}})
-
-	client := n[0].FullNode.(*impl.FullNodeAPI)
-	miner := sn[0]
-
-	addrinfo, err := client.NetAddrsListen(ctx)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if err := miner.NetConnect(ctx, addrinfo); err != nil {
-		t.Fatal(err)
-	}
-	build.Clock.Sleep(time.Second)
-
-	done := make(chan struct{})
-	go func() {
-		defer close(done)
-		for ctx.Err() == nil {
-			build.Clock.Sleep(blocktime)
-			if err := sn[0].MineOne(ctx, MineNext); err != nil {
-				if ctx.Err() != nil {
-					// context was canceled, ignore the error.
-					return
-				}
-				t.Error(err)
-			}
-		}
-	}()
-	defer func() {
-		cancel()
-		<-done
-	}()
-
-	maddr, err := miner.ActorAddress(ctx)
-	require.NoError(t, err)
-
-	ssz, err := miner.ActorSectorSize(ctx, maddr)
-	require.NoError(t, err)
-
-	p, err := client.StateMinerPower(ctx, maddr, types.EmptyTSK)
-	require.NoError(t, err)
-	require.Equal(t, p.MinerPower, p.TotalPower)
-	require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)*nSectors))
-
-	fmt.Printf("Seal a sector\n")
-
-	pledgeSectors(t, ctx, miner, 1, 0, nil)
-
-	fmt.Printf("wait for power\n")
-
-	{
-		// Wait until proven.
-		di, err := client.StateMinerProvingDeadline(ctx, maddr, types.EmptyTSK)
-		require.NoError(t, err)
-
-		waitUntil := di.PeriodStart + di.WPoStProvingPeriod + 2
-		fmt.Printf("End for head.Height > %d\n", waitUntil)
-
-		for {
-			head, err := client.ChainHead(ctx)
-			require.NoError(t, err)
-
-			if head.Height() > waitUntil {
-				fmt.Printf("Now head.Height = %d\n", head.Height())
-				break
-			}
-		}
-	}
-
-	nSectors++
-
-	p, err = client.StateMinerPower(ctx, maddr, types.EmptyTSK)
-	require.NoError(t, err)
-	require.Equal(t, p.MinerPower, p.TotalPower)
-	require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)*nSectors))
-
-	fmt.Println("Terminate a sector")
-
-	toTerminate := abi.SectorNumber(3)
-
-	err = miner.SectorTerminate(ctx, toTerminate)
-	require.NoError(t, err)
-
-	msgTriggerred := false
-loop:
-	for {
-		si, err := miner.SectorsStatus(ctx, toTerminate, false)
-		require.NoError(t, err)
-
-		fmt.Println("state: ", si.State, msgTriggerred)
-
-		switch sealing.SectorState(si.State) {
-		case sealing.Terminating:
-			if !msgTriggerred {
-				{
-					p, err := miner.SectorTerminatePending(ctx)
-					require.NoError(t, err)
-					require.Len(t, p, 1)
-					require.Equal(t, abi.SectorNumber(3), p[0].Number)
-				}
-
-				c, err := miner.SectorTerminateFlush(ctx)
-				require.NoError(t, err)
-				if c != nil {
-					msgTriggerred = true
-					fmt.Println("terminate message:", c)
-
-					{
-						p, err := miner.SectorTerminatePending(ctx)
-						require.NoError(t, err)
-						require.Len(t, p, 0)
-					}
-				}
-			}
-		case sealing.TerminateWait, sealing.TerminateFinality, sealing.Removed:
-			break loop
-		}
-
-		time.Sleep(100 * time.Millisecond)
-	}
-
-	// check power decreased
-	p, err = client.StateMinerPower(ctx, maddr, types.EmptyTSK)
-	require.NoError(t, err)
-	require.Equal(t, p.MinerPower, p.TotalPower)
-	require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)*(nSectors-1)))
-
-	// check in terminated set
-	{
-		parts, err := client.StateMinerPartitions(ctx, maddr, 1, types.EmptyTSK)
-		require.NoError(t, err)
-		require.Greater(t, len(parts), 0)
-
-		bflen := func(b bitfield.BitField) uint64 {
-			l, err := b.Count()
-			require.NoError(t, err)
-			return l
-		}
-
-		require.Equal(t, uint64(1), bflen(parts[0].AllSectors))
-		require.Equal(t, uint64(0), bflen(parts[0].LiveSectors))
-	}
-
-	di, err := client.StateMinerProvingDeadline(ctx, maddr, types.EmptyTSK)
-	require.NoError(t, err)
-	for {
-		head, err := client.ChainHead(ctx)
-		require.NoError(t, err)
-
-		if head.Height() > di.PeriodStart+di.WPoStProvingPeriod+2 {
-			fmt.Printf("Now head.Height = %d\n", head.Height())
-			break
-		}
-		build.Clock.Sleep(blocktime)
-	}
-	require.NoError(t, err)
-	fmt.Printf("End for head.Height > %d\n", di.PeriodStart+di.WPoStProvingPeriod+2)
-
-	p, err = client.StateMinerPower(ctx, maddr, types.EmptyTSK)
-	require.NoError(t, err)
-
-	require.Equal(t, p.MinerPower, p.TotalPower)
-	require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)*(nSectors-1)))
-}
-
-func TestWindowPostDispute(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	// First, we configure two miners. After sealing, we're going to turn off the first miner so
-	// it doesn't submit proofs.
-	///
-	// Then we're going to manually submit bad proofs.
-	n, sn := b(t, []FullNodeOpts{
-		FullNodeWithActorsV3At(2),
-	}, []StorageMiner{
-		{Full: 0, Preseal: PresealGenesis},
-		{Full: 0},
-	})
-
-	client := n[0].FullNode.(*impl.FullNodeAPI)
-	chainMiner := sn[0]
-	evilMiner := sn[1]
-
-	{
-		addrinfo, err := client.NetAddrsListen(ctx)
-		if err != nil {
-			t.Fatal(err)
-		}
-
-		if err := chainMiner.NetConnect(ctx, addrinfo); err != nil {
-			t.Fatal(err)
-		}
-
-		if err := evilMiner.NetConnect(ctx, addrinfo); err != nil {
-			t.Fatal(err)
-		}
-	}
-
-	defaultFrom, err := client.WalletDefaultAddress(ctx)
-	require.NoError(t, err)
-
-	build.Clock.Sleep(time.Second)
-
-	// Mine with the _second_ node (the good one).
-	done := make(chan struct{})
-	go func() {
-		defer close(done)
-		for ctx.Err() == nil {
-			build.Clock.Sleep(blocktime)
-			if err := chainMiner.MineOne(ctx, MineNext); err != nil {
-				if ctx.Err() != nil {
-					// context was canceled, ignore the error.
-					return
-				}
-				t.Error(err)
-			}
-		}
-	}()
-	defer func() {
-		cancel()
-		<-done
-	}()
-
-	// Give the chain miner enough sectors to win every block.
-	pledgeSectors(t, ctx, chainMiner, 10, 0, nil)
-	// And the evil one 1 sector. No cookie for you.
-	pledgeSectors(t, ctx, evilMiner, 1, 0, nil)
-
-	// Let the evil miner's sectors gain power.
-	evilMinerAddr, err := evilMiner.ActorAddress(ctx)
-	require.NoError(t, err)
-
-	di, err := client.StateMinerProvingDeadline(ctx, evilMinerAddr, types.EmptyTSK)
-	require.NoError(t, err)
-
-	fmt.Printf("Running one proving period\n")
-	fmt.Printf("End for head.Height > %d\n", di.PeriodStart+di.WPoStProvingPeriod*2)
-
-	for {
-		head, err := client.ChainHead(ctx)
-		require.NoError(t, err)
-
-		if head.Height() > di.PeriodStart+di.WPoStProvingPeriod*2 {
-			fmt.Printf("Now head.Height = %d\n", head.Height())
-			break
-		}
-		build.Clock.Sleep(blocktime)
-	}
-
-	p, err := client.StateMinerPower(ctx, evilMinerAddr, types.EmptyTSK)
-	require.NoError(t, err)
-
-	ssz, err := evilMiner.ActorSectorSize(ctx, evilMinerAddr)
-	require.NoError(t, err)
-
-	// make sure it has gained power.
-	require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)))
-
-	evilSectors, err := evilMiner.SectorsList(ctx)
-	require.NoError(t, err)
-	evilSectorNo := evilSectors[0] // only one.
-	evilSectorLoc, err := client.StateSectorPartition(ctx, evilMinerAddr, evilSectorNo, types.EmptyTSK)
-	require.NoError(t, err)
-
-	fmt.Println("evil miner stopping")
-
-	// Now stop the evil miner, and start manually submitting bad proofs.
-	require.NoError(t, evilMiner.Stop(ctx))
-
-	fmt.Println("evil miner stopped")
-
-	// Wait until we need to prove our sector.
-	for {
-		di, err = client.StateMinerProvingDeadline(ctx, evilMinerAddr, types.EmptyTSK)
-		require.NoError(t, err)
-		if di.Index == evilSectorLoc.Deadline {
-			break
-		}
-		build.Clock.Sleep(blocktime)
-	}
-
-	err = submitBadProof(ctx, client, evilMinerAddr, di, evilSectorLoc.Deadline, evilSectorLoc.Partition)
-	require.NoError(t, err, "evil proof not accepted")
-
-	// Wait until after the proving period.
-	for {
-		di, err = client.StateMinerProvingDeadline(ctx, evilMinerAddr, types.EmptyTSK)
-		require.NoError(t, err)
-		if di.Index != evilSectorLoc.Deadline {
-			break
-		}
-		build.Clock.Sleep(blocktime)
-	}
-
-	fmt.Println("accepted evil proof")
-
-	// Make sure the evil node didn't lose any power.
-	p, err = client.StateMinerPower(ctx, evilMinerAddr, types.EmptyTSK)
-	require.NoError(t, err)
-	require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)))
-
-	// OBJECTION! The good miner files a DISPUTE!!!!
-	{
-		params := &minerActor.DisputeWindowedPoStParams{
-			Deadline:  evilSectorLoc.Deadline,
-			PoStIndex: 0,
-		}
-
-		enc, aerr := actors.SerializeParams(params)
-		require.NoError(t, aerr)
-
-		msg := &types.Message{
-			To:     evilMinerAddr,
-			Method: minerActor.Methods.DisputeWindowedPoSt,
-			Params: enc,
-			Value:  types.NewInt(0),
-			From:   defaultFrom,
-		}
-		sm, err := client.MpoolPushMessage(ctx, msg, nil)
-		require.NoError(t, err)
-
-		fmt.Println("waiting dispute")
-		rec, err := client.StateWaitMsg(ctx, sm.Cid(), build.MessageConfidence)
-		require.NoError(t, err)
-		require.Zero(t, rec.Receipt.ExitCode, "dispute not accepted: %s", rec.Receipt.ExitCode.Error())
-	}
-
-	// Objection SUSTAINED!
-	// Make sure the evil node lost power.
-	p, err = client.StateMinerPower(ctx, evilMinerAddr, types.EmptyTSK)
-	require.NoError(t, err)
-	require.True(t, p.MinerPower.RawBytePower.IsZero())
-
-	// Now we begin the redemption arc.
-	require.True(t, p.MinerPower.RawBytePower.IsZero())
-
-	// First, recover the sector.
-
-	{
-		minerInfo, err := client.StateMinerInfo(ctx, evilMinerAddr, types.EmptyTSK)
-		require.NoError(t, err)
-
-		params := &minerActor.DeclareFaultsRecoveredParams{
-			Recoveries: []minerActor.RecoveryDeclaration{{
-				Deadline:  evilSectorLoc.Deadline,
-				Partition: evilSectorLoc.Partition,
-				Sectors:   bitfield.NewFromSet([]uint64{uint64(evilSectorNo)}),
-			}},
-		}
-
-		enc, aerr := actors.SerializeParams(params)
-		require.NoError(t, aerr)
-
-		msg := &types.Message{
-			To:     evilMinerAddr,
-			Method: minerActor.Methods.DeclareFaultsRecovered,
-			Params: enc,
-			Value:  types.FromFil(30), // repay debt.
-			From:   minerInfo.Owner,
-		}
-		sm, err := client.MpoolPushMessage(ctx, msg, nil)
-		require.NoError(t, err)
-
-		rec, err := client.StateWaitMsg(ctx, sm.Cid(), build.MessageConfidence)
-		require.NoError(t, err)
-		require.Zero(t, rec.Receipt.ExitCode, "recovery not accepted: %s", rec.Receipt.ExitCode.Error())
-	}
-
-	// Then wait for the deadline.
-	for {
-		di, err = client.StateMinerProvingDeadline(ctx, evilMinerAddr, types.EmptyTSK)
-		require.NoError(t, err)
-		if di.Index == evilSectorLoc.Deadline {
-			break
-		}
-		build.Clock.Sleep(blocktime)
-	}
-
-	// Now try to be evil again
-	err = submitBadProof(ctx, client, evilMinerAddr, di, evilSectorLoc.Deadline, evilSectorLoc.Partition)
-	require.Error(t, err)
-	require.Contains(t, err.Error(), "message execution failed: exit 16, reason: window post failed: invalid PoSt")
-
-	// It didn't work because we're recovering.
-}
-
-func submitBadProof(
-	ctx context.Context,
-	client api.FullNode, maddr address.Address,
-	di *dline.Info, dlIdx, partIdx uint64,
-) error {
-	head, err := client.ChainHead(ctx)
-	if err != nil {
-		return err
-	}
-
-	from, err := client.WalletDefaultAddress(ctx)
-	if err != nil {
-		return err
-	}
-
-	minerInfo, err := client.StateMinerInfo(ctx, maddr, head.Key())
-	if err != nil {
-		return err
-	}
-
-	commEpoch := di.Open
-	commRand, err := client.ChainGetRandomnessFromTickets(
-		ctx, head.Key(), crypto.DomainSeparationTag_PoStChainCommit,
-		commEpoch, nil,
-	)
-	if err != nil {
-		return err
-	}
-	params := &minerActor.SubmitWindowedPoStParams{
-		ChainCommitEpoch: commEpoch,
-		ChainCommitRand:  commRand,
-		Deadline:         dlIdx,
-		Partitions:       []minerActor.PoStPartition{{Index: partIdx}},
-		Proofs: []proof3.PoStProof{{
-			PoStProof:  minerInfo.WindowPoStProofType,
-			ProofBytes: []byte("I'm soooo very evil."),
-		}},
-	}
-
-	enc, aerr := actors.SerializeParams(params)
-	if aerr != nil {
-		return aerr
-	}
-
-	msg := &types.Message{
-		To:     maddr,
-		Method: minerActor.Methods.SubmitWindowedPoSt,
-		Params: enc,
-		Value:  types.NewInt(0),
-		From:   from,
-	}
-	sm, err := client.MpoolPushMessage(ctx, msg, nil)
-	if err != nil {
-		return err
-	}
-
-	rec, err := client.StateWaitMsg(ctx, sm.Cid(), build.MessageConfidence)
-	if err != nil {
-		return err
-	}
-	if rec.Receipt.ExitCode.IsError() {
-		return rec.Receipt.ExitCode
-	}
-	return nil
-}
-
-func TestWindowPostDisputeFails(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	n, sn := b(t, []FullNodeOpts{FullNodeWithActorsV3At(2)}, OneMiner)
-
-	client := n[0].FullNode.(*impl.FullNodeAPI)
-	miner := sn[0]
-
-	{
-		addrinfo, err := client.NetAddrsListen(ctx)
-		if err != nil {
-			t.Fatal(err)
-		}
-
-		if err := miner.NetConnect(ctx, addrinfo); err != nil {
-			t.Fatal(err)
-		}
-	}
-
-	defaultFrom, err := client.WalletDefaultAddress(ctx)
-	require.NoError(t, err)
-
-	maddr, err := miner.ActorAddress(ctx)
-	require.NoError(t, err)
-
-	build.Clock.Sleep(time.Second)
-
-	// Mine with the _second_ node (the good one).
-	done := make(chan struct{})
-	go func() {
-		defer close(done)
-		for ctx.Err() == nil {
-			build.Clock.Sleep(blocktime)
-			if err := miner.MineOne(ctx, MineNext); err != nil {
-				if ctx.Err() != nil {
-					// context was canceled, ignore the error.
-					return
-				}
-				t.Error(err)
-			}
-		}
-	}()
-	defer func() {
-		cancel()
-		<-done
-	}()
-
-	pledgeSectors(t, ctx, miner, 10, 0, nil)
-
-	di, err := client.StateMinerProvingDeadline(ctx, maddr, types.EmptyTSK)
-	require.NoError(t, err)
-
-	fmt.Printf("Running one proving period\n")
-	fmt.Printf("End for head.Height > %d\n", di.PeriodStart+di.WPoStProvingPeriod*2)
-
-	for {
-		head, err := client.ChainHead(ctx)
-		require.NoError(t, err)
-
-		if head.Height() > di.PeriodStart+di.WPoStProvingPeriod*2 {
-			fmt.Printf("Now head.Height = %d\n", head.Height())
-			break
-		}
-		build.Clock.Sleep(blocktime)
-	}
-
-	ssz, err := miner.ActorSectorSize(ctx, maddr)
-	require.NoError(t, err)
-	expectedPower := types.NewInt(uint64(ssz) * (GenesisPreseals + 10))
-
-	p, err := client.StateMinerPower(ctx, maddr, types.EmptyTSK)
-	require.NoError(t, err)
-
-	// make sure it has gained power.
-	require.Equal(t, p.MinerPower.RawBytePower, expectedPower)
-
-	// Wait until a proof has been submitted.
-	var targetDeadline uint64
-waitForProof:
-	for {
-		deadlines, err := client.StateMinerDeadlines(ctx, maddr, types.EmptyTSK)
-		require.NoError(t, err)
-		for dlIdx, dl := range deadlines {
-			nonEmpty, err := dl.PostSubmissions.IsEmpty()
-			require.NoError(t, err)
-			if nonEmpty {
-				targetDeadline = uint64(dlIdx)
-				break waitForProof
-			}
-		}
-
-		build.Clock.Sleep(blocktime)
-	}
-
-	for {
-		di, err := client.StateMinerProvingDeadline(ctx, maddr, types.EmptyTSK)
-		require.NoError(t, err)
-		// wait until the deadline finishes.
-		if di.Index == ((targetDeadline + 1) % di.WPoStPeriodDeadlines) {
-			break
-		}
-
-		build.Clock.Sleep(blocktime)
-	}
-
-	// Try to object to the proof. This should fail.
-	{
-		params := &minerActor.DisputeWindowedPoStParams{
-			Deadline:  targetDeadline,
-			PoStIndex: 0,
-		}
-
-		enc, aerr := actors.SerializeParams(params)
-		require.NoError(t, aerr)
-
-		msg := &types.Message{
-			To:     maddr,
-			Method: minerActor.Methods.DisputeWindowedPoSt,
-			Params: enc,
-			Value:  types.NewInt(0),
-			From:   defaultFrom,
-		}
-		_, err := client.MpoolPushMessage(ctx, msg, nil)
-		require.Error(t, err)
-		require.Contains(t, err.Error(), "failed to dispute valid post (RetCode=16)")
-	}
-}
@@ -6,6 +6,7 @@ import (

 	datatransfer "github.com/filecoin-project/go-data-transfer"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/lotus/build"
 	"github.com/ipfs/go-cid"

 	"github.com/libp2p/go-libp2p-core/peer"
@@ -50,6 +51,19 @@ type MessageSendSpec struct {
 	MaxFee abi.TokenAmount
 }

+var DefaultMessageSendSpec = MessageSendSpec{
+	// MaxFee of 0.1FIL
+	MaxFee: abi.NewTokenAmount(int64(build.FilecoinPrecision) / 10),
+}
+
+func (ms *MessageSendSpec) Get() MessageSendSpec {
+	if ms == nil {
+		return DefaultMessageSendSpec
+	}
+
+	return *ms
+}
+
 type DataTransferChannel struct {
 	TransferID  datatransfer.TransferID
 	Status      datatransfer.Status
@@ -93,9 +107,3 @@ func NewDataTransferChannel(hostID peer.ID, channelState datatransfer.ChannelSta
 	}
 	return channel
 }
-
-type NetBlockList struct {
-	Peers     []peer.ID
-	IPAddrs   []string
-	IPSubnets []string
-}
@@ -2,9 +2,11 @@ package build

 import (
 	"context"
+	"os"
 	"strings"

 	"github.com/filecoin-project/lotus/lib/addrutil"
+	"golang.org/x/xerrors"

 	rice "github.com/GeertJohan/go.rice"
 	"github.com/libp2p/go-libp2p-core/peer"
@@ -15,16 +17,24 @@ func BuiltinBootstrap() ([]peer.AddrInfo, error) {
 		return nil, nil
 	}

-	b := rice.MustFindBox("bootstrap")
+	var out []peer.AddrInfo

-	if BootstrappersFile != "" {
-		spi := b.MustString(BootstrappersFile)
-		if spi == "" {
-			return nil, nil
+	b := rice.MustFindBox("bootstrap")
+	err := b.Walk("", func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return xerrors.Errorf("failed to walk box: %w", err)
 		}

-		return addrutil.ParseAddresses(context.TODO(), strings.Split(strings.TrimSpace(spi), "\n"))
-	}
-
-	return nil, nil
+		if !strings.HasSuffix(path, ".pi") {
+			return nil
+		}
+		spi := b.MustString(path)
+		if spi == "" {
+			return nil
+		}
+		pi, err := addrutil.ParseAddresses(context.TODO(), strings.Split(strings.TrimSpace(spi), "\n"))
+		out = append(out, pi...)
+		return err
+	})
+	return out, err
 }
@@ -1,2 +1,2 @@
-/dns4/bootstrap-0.butterfly.fildev.network/tcp/1347/p2p/12D3KooWBQb5Eg2DRqL1Xrzm8S7AFnG2gkj1iKQKBBMEXJ7mXuWQ
-/dns4/bootstrap-1.butterfly.fildev.network/tcp/1347/p2p/12D3KooWJ2qKfGJg2i4Pn7nVCQ13oktS4eZfXFJk9ZjQy9uxLdq9
+/dns4/bootstrap-0.butterfly.fildev.network/tcp/1347/p2p/12D3KooWMHa7pphgSUm2FMXLPPk5UodNzzu1eULWsnBEiyRQEdpe
+/dns4/bootstrap-1.butterfly.fildev.network/tcp/1347/p2p/12D3KooWE88B8e5sBgzCwfWjGAdzVY588BVKfhniuyXbRZaJSPbF
@@ -1,4 +0,0 @@
-/dns4/bootstrap-0.calibration.fildev.network/tcp/1347/p2p/12D3KooWRLZAseMo9h7fRD6ojn6YYDXHsBSavX5YmjBZ9ngtAEec
-/dns4/bootstrap-1.calibration.fildev.network/tcp/1347/p2p/12D3KooWJFtDXgZEQMEkjJPSrbfdvh2xfjVKrXeNFG1t8ioJXAzv
-/dns4/bootstrap-2.calibration.fildev.network/tcp/1347/p2p/12D3KooWP1uB9Lo7yCA3S17TD4Y5wStP5Nk7Vqh53m8GsFjkyujD
-/dns4/bootstrap-3.calibration.fildev.network/tcp/1347/p2p/12D3KooWLrPM4WPK1YRGPCUwndWcDX8GCYgms3DiuofUmxwvhMCn
@@ -1,15 +0,0 @@
-/dns4/bootstrap-0.mainnet.filops.net/tcp/1347/p2p/12D3KooWCVe8MmsEMes2FzgTpt9fXtmCY7wrq91GRiaC8PHSCCBj
-/dns4/bootstrap-1.mainnet.filops.net/tcp/1347/p2p/12D3KooWCwevHg1yLCvktf2nvLu7L9894mcrJR4MsBCcm4syShVc
-/dns4/bootstrap-2.mainnet.filops.net/tcp/1347/p2p/12D3KooWEWVwHGn2yR36gKLozmb4YjDJGerotAPGxmdWZx2nxMC4
-/dns4/bootstrap-3.mainnet.filops.net/tcp/1347/p2p/12D3KooWKhgq8c7NQ9iGjbyK7v7phXvG6492HQfiDaGHLHLQjk7R
-/dns4/bootstrap-4.mainnet.filops.net/tcp/1347/p2p/12D3KooWL6PsFNPhYftrJzGgF5U18hFoaVhfGk7xwzD8yVrHJ3Uc
-/dns4/bootstrap-5.mainnet.filops.net/tcp/1347/p2p/12D3KooWLFynvDQiUpXoHroV1YxKHhPJgysQGH2k3ZGwtWzR4dFH
-/dns4/bootstrap-6.mainnet.filops.net/tcp/1347/p2p/12D3KooWP5MwCiqdMETF9ub1P3MbCvQCcfconnYHbWg6sUJcDRQQ
-/dns4/bootstrap-7.mainnet.filops.net/tcp/1347/p2p/12D3KooWRs3aY1p3juFjPy8gPN95PEQChm2QKGUCAdcDCC4EBMKf
-/dns4/bootstrap-8.mainnet.filops.net/tcp/1347/p2p/12D3KooWScFR7385LTyR4zU1bYdzSiiAb5rnNABfVahPvVSzyTkR
-/dns4/lotus-bootstrap.forceup.cn/tcp/41778/p2p/12D3KooWFQsv3nRMUevZNWWsY1Wu6NUzUbawnWU5NcRhgKuJA37C
-/dns4/bootstrap-0.starpool.in/tcp/12757/p2p/12D3KooWGHpBMeZbestVEWkfdnC9u7p6uFHXL1n7m1ZBqsEmiUzz
-/dns4/bootstrap-1.starpool.in/tcp/12757/p2p/12D3KooWQZrGH1PxSNZPum99M1zNvjNFM33d1AAu5DcvdHptuU7u
-/dns4/node.glif.io/tcp/1235/p2p/12D3KooWBF8cpp65hp2u9LK5mh19x67ftAam84z9LsfaquTDSBpt
-/dns4/bootstrap-0.ipfsmain.cn/tcp/34721/p2p/12D3KooWQnwEGNqcM2nAcPtRR9rAX8Hrg4k9kJLCHoTR5chJfz6d
-/dns4/bootstrap-1.ipfsmain.cn/tcp/34723/p2p/12D3KooWMKxMkD5DMpSWsW7dBddKxKT7L2GgbNuckz9otxvkvByP
@@ -1,4 +0,0 @@
-/dns4/bootstrap-0.nerpa.interplanetary.dev/tcp/1347/p2p/12D3KooWNfuGjtzWTVz8eJGZ2C3aJg2xLqorhsagu4LTWw6CwpK9
-/dns4/bootstrap-1.nerpa.interplanetary.dev/tcp/1347/p2p/12D3KooWDfsxYk7dC6NNsHqZqqyMJCzkjZuXhjsmqBk3TUCBZLga
-/dns4/bootstrap-2.nerpa.interplanetary.dev/tcp/1347/p2p/12D3KooWRZAGHmCCaa2gkYmnC4Q2TEwHGFSh6Fh1FFJ7RSXak5yN
-/dns4/bootstrap-3.nerpa.interplanetary.dev/tcp/1347/p2p/12D3KooWBFxEigSKLvxJVdw3JziC9ePHHnyAn5LifWSqg2kttcth
@@ -14,7 +14,7 @@ func MaybeGenesis() []byte {
 		log.Warnf("loading built-in genesis: %s", err)
 		return nil
 	}
-	genBytes, err := builtinGen.Bytes(GenesisFile)
+	genBytes, err := builtinGen.Bytes("devnet.car")
 	if err != nil {
 		log.Warnf("loading built-in genesis: %s", err)
 	}
@@ -1,9 +0,0 @@
-package build
-
-import (
-	"github.com/filecoin-project/go-state-types/abi"
-)
-
-func IsNearUpgrade(epoch, upgradeEpoch abi.ChainEpoch) bool {
-	return epoch > upgradeEpoch-Finality && epoch < upgradeEpoch+Finality
-}
@@ -3,13 +3,14 @@
 package build

 import (
+	"math"
+	"os"
+
 	"github.com/filecoin-project/go-state-types/abi"
+
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 )

-const BootstrappersFile = ""
-const GenesisFile = ""
-
 const UpgradeBreezeHeight = -1
 const BreezeGasTampingDuration = 0

@@ -18,16 +19,10 @@ const UpgradeIgnitionHeight = -2
 const UpgradeRefuelHeight = -3
 const UpgradeTapeHeight = -4

-const UpgradeActorsV2Height = 10
-const UpgradeLiftoffHeight = -5
+var UpgradeActorsV2Height = abi.ChainEpoch(10)
+var UpgradeLiftoffHeight = abi.ChainEpoch(-5)

-const UpgradeKumquatHeight = 15
-const UpgradeCalicoHeight = 20
-const UpgradePersianHeight = 25
-const UpgradeOrangeHeight = 27
-const UpgradeClausHeight = 30
-
-const UpgradeActorsV3Height = 35
+const UpgradeKumquatHeight = -6

 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandMainnet,
@@ -38,6 +33,11 @@ func init() {
 	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
 	policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))

+	if os.Getenv("LOTUS_DISABLE_V2_ACTOR_MIGRATION") == "1" {
+		UpgradeActorsV2Height = math.MaxInt64
+		UpgradeLiftoffHeight = 11
+	}
+
 	BuildType |= Build2k
 }

@@ -53,5 +53,3 @@ const SlashablePowerDelay = 20

 // Epochs
 const InteractivePoRepConfidence = 6
-
-const BootstrapPeerThreshold = 1
@@ -1,52 +0,0 @@
-// +build butterflynet
-
-package build
-
-import (
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/lotus/chain/actors/policy"
-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-)
-
-var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
-	0: DrandMainnet,
-}
-
-const BootstrappersFile = "butterflynet.pi"
-const GenesisFile = "butterflynet.car"
-
-const UpgradeBreezeHeight = -1
-const BreezeGasTampingDuration = 120
-const UpgradeSmokeHeight = -2
-const UpgradeIgnitionHeight = -3
-const UpgradeRefuelHeight = -4
-
-var UpgradeActorsV2Height = abi.ChainEpoch(30)
-
-const UpgradeTapeHeight = 60
-const UpgradeLiftoffHeight = -5
-const UpgradeKumquatHeight = 90
-const UpgradeCalicoHeight = 120
-const UpgradePersianHeight = 150
-const UpgradeClausHeight = 180
-const UpgradeOrangeHeight = 210
-const UpgradeActorsV3Height = 240
-
-func init() {
-	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2 << 30))
-	policy.SetSupportedProofTypes(
-		abi.RegisteredSealProof_StackedDrg512MiBV1,
-	)
-
-	SetAddressNetwork(address.Testnet)
-
-	Devnet = true
-}
-
-const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)
-
-const PropagationDelaySecs = uint64(6)
-
-// BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
-const BootstrapPeerThreshold = 2
@@ -1,63 +0,0 @@
-// +build calibnet
-
-package build
-
-import (
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/lotus/chain/actors/policy"
-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-)
-
-var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
-	0: DrandMainnet,
-}
-
-const BootstrappersFile = "calibnet.pi"
-const GenesisFile = "calibnet.car"
-
-const UpgradeBreezeHeight = -1
-const BreezeGasTampingDuration = 120
-
-const UpgradeSmokeHeight = -2
-
-const UpgradeIgnitionHeight = -3
-const UpgradeRefuelHeight = -4
-
-var UpgradeActorsV2Height = abi.ChainEpoch(30)
-
-const UpgradeTapeHeight = 60
-
-const UpgradeLiftoffHeight = -5
-
-const UpgradeKumquatHeight = 90
-
-const UpgradeCalicoHeight = 100
-const UpgradePersianHeight = UpgradeCalicoHeight + (builtin2.EpochsInHour * 1)
-
-const UpgradeClausHeight = 250
-
-const UpgradeOrangeHeight = 300
-
-const UpgradeActorsV3Height = 600
-
-func init() {
-	policy.SetConsensusMinerMinPower(abi.NewStoragePower(32 << 30))
-	policy.SetSupportedProofTypes(
-		abi.RegisteredSealProof_StackedDrg32GiBV1,
-		abi.RegisteredSealProof_StackedDrg64GiBV1,
-	)
-
-	SetAddressNetwork(address.Testnet)
-
-	Devnet = true
-
-	BuildType = BuildCalibnet
-}
-
-const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)
-
-const PropagationDelaySecs = uint64(6)
-
-// BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
-const BootstrapPeerThreshold = 4
@@ -1,80 +1,53 @@
 // +build !debug
 // +build !2k
 // +build !testground
-// +build !calibnet
-// +build !nerpanet
-// +build !butterflynet

 package build

 import (
-	"math"
-	"os"
-
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+
+	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 )

 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
-	0:                  DrandIncentinet,
-	UpgradeSmokeHeight: DrandMainnet,
+	0: DrandMainnet,
 }

-const BootstrappersFile = "mainnet.pi"
-const GenesisFile = "mainnet.car"
-
-const UpgradeBreezeHeight = 41280
-
+const UpgradeBreezeHeight = -1
 const BreezeGasTampingDuration = 120

-const UpgradeSmokeHeight = 51000
+const UpgradeSmokeHeight = -2

-const UpgradeIgnitionHeight = 94000
-const UpgradeRefuelHeight = 130800
+const UpgradeIgnitionHeight = -3
+const UpgradeRefuelHeight = -4

-const UpgradeActorsV2Height = 138720
+var UpgradeActorsV2Height = abi.ChainEpoch(30)

-const UpgradeTapeHeight = 140760
+const UpgradeTapeHeight = 60

 // This signals our tentative epoch for mainnet launch. Can make it later, but not earlier.
 // Miners, clients, developers, custodians all need time to prepare.
 // We still have upgrades and state changes to do, but can happen after signaling timing here.
-const UpgradeLiftoffHeight = 148888
+const UpgradeLiftoffHeight = -5

-const UpgradeKumquatHeight = 170000
-
-const UpgradeCalicoHeight = 265200
-const UpgradePersianHeight = UpgradeCalicoHeight + (builtin2.EpochsInHour * 60)
-
-const UpgradeOrangeHeight = 336458
-
-// 2020-12-22T02:00:00Z
-const UpgradeClausHeight = 343200
-
-// 2021-03-04T00:00:30Z
-var UpgradeActorsV3Height = abi.ChainEpoch(550321)
+const UpgradeKumquatHeight = 90

 func init() {
-	policy.SetConsensusMinerMinPower(abi.NewStoragePower(10 << 40))
+	policy.SetConsensusMinerMinPower(abi.NewStoragePower(1 << 30))
+	policy.SetSupportedProofTypes(
+		abi.RegisteredSealProof_StackedDrg512MiBV1,
+		abi.RegisteredSealProof_StackedDrg32GiBV1,
+		abi.RegisteredSealProof_StackedDrg64GiBV1,
+	)

-	if os.Getenv("LOTUS_USE_TEST_ADDRESSES") != "1" {
-		SetAddressNetwork(address.Mainnet)
-	}
+	SetAddressNetwork(address.Testnet)

-	if os.Getenv("LOTUS_DISABLE_V3_ACTOR_MIGRATION") == "1" {
-		UpgradeActorsV3Height = math.MaxInt64
-	}
-
-	Devnet = false
-
-	BuildType = BuildMainnet
+	Devnet = true
 }

-const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)
+const BlockDelaySecs = uint64(builtin0.EpochDurationSeconds)

 const PropagationDelaySecs = uint64(6)
-
-// BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
-const BootstrapPeerThreshold = 4
@@ -1,72 +0,0 @@
-// +build nerpanet
-
-package build
-
-import (
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/lotus/chain/actors/policy"
-
-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-)
-
-var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
-	0: DrandMainnet,
-}
-
-const BootstrappersFile = "nerpanet.pi"
-const GenesisFile = "nerpanet.car"
-
-const UpgradeBreezeHeight = -1
-const BreezeGasTampingDuration = 0
-
-const UpgradeSmokeHeight = -1
-
-const UpgradeIgnitionHeight = -2
-const UpgradeRefuelHeight = -3
-
-const UpgradeTapeHeight = -4
-
-const UpgradeLiftoffHeight = -5
-const UpgradeActorsV2Height = 120 // critical: the network can bootstrap from v1 only
-
-const UpgradeKumquatHeight = -6
-
-const UpgradeCalicoHeight = 306000
-const UpgradePersianHeight = UpgradeCalicoHeight + (builtin2.EpochsInHour * 12)
-
-const UpgradeOrangeHeight = 307500
-
-const UpgradeClausHeight = 307600
-
-const UpgradeActorsV3Height = 308000
-
-func init() {
-	// Minimum block production power is set to 4 TiB
-	// Rationale is to discourage small-scale miners from trying to take over the network
-	// One needs to invest in ~2.3x the compute to break consensus, making it not worth it
-	//
-	// DOWNSIDE: the fake-seals need to be kept alive/protected, otherwise network will seize
-	//
-	policy.SetConsensusMinerMinPower(abi.NewStoragePower(4 << 40))
-
-	policy.SetSupportedProofTypes(
-		abi.RegisteredSealProof_StackedDrg512MiBV1,
-		abi.RegisteredSealProof_StackedDrg32GiBV1,
-		abi.RegisteredSealProof_StackedDrg64GiBV1,
-	)
-
-	// Lower the most time-consuming parts of PoRep
-	policy.SetPreCommitChallengeDelay(10)
-
-	// TODO - make this a variable
-	//miner.WPoStChallengeLookback = abi.ChainEpoch(2)
-
-	Devnet = false
-}
-
-const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)
-
-const PropagationDelaySecs = uint64(6)
-
-// BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
-const BootstrapPeerThreshold = 4
@@ -1,13 +1,36 @@
 package build

 import (
+	"sort"
+
 	"github.com/filecoin-project/go-address"

 	"github.com/libp2p/go-libp2p-core/protocol"

+	"github.com/filecoin-project/go-state-types/abi"
+	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
+
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 )

+func DefaultSectorSize() abi.SectorSize {
+	szs := make([]abi.SectorSize, 0, len(miner0.SupportedProofTypes))
+	for spt := range miner0.SupportedProofTypes {
+		ss, err := spt.SectorSize()
+		if err != nil {
+			panic(err)
+		}
+
+		szs = append(szs, ss)
+	}
+
+	sort.Slice(szs, func(i, j int) bool {
+		return szs[i] < szs[j]
+	})
+
+	return szs[0]
+}
+
 // Core network constants

 func BlocksTopic(netName dtypes.NetworkName) string   { return "/fil/blocks/" + string(netName) }
@@ -16,15 +39,14 @@ func DhtProtocolName(netName dtypes.NetworkName) protocol.ID {
 	return protocol.ID("/fil/kad/" + string(netName))
 }

+func UseNewestNetwork() bool {
+	// TODO: Put these in a container we can iterate over
+	if UpgradeBreezeHeight <= 0 && UpgradeSmokeHeight <= 0 && UpgradeActorsV2Height <= 0 {
+		return true
+	}
+	return false
+}
+
 func SetAddressNetwork(n address.Network) {
 	address.CurrentNetwork = n
 }
-
-func MustParseAddress(addr string) address.Address {
-	ret, err := address.NewFromString(addr)
-	if err != nil {
-		panic(err)
-	}
-
-	return ret
-}
@@ -7,12 +7,12 @@ import (
 	"os"

 	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/lotus/chain/actors/policy"
+
 	"github.com/filecoin-project/go-state-types/network"

-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-
-	"github.com/filecoin-project/lotus/chain/actors/policy"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/specs-actors/actors/builtin"
 )

 // /////
@@ -25,14 +25,14 @@ const UnixfsLinksPerLevel = 1024
 // Consensus / Network

 const AllowableClockDriftSecs = uint64(1)
-const NewestNetworkVersion = network.Version9
+const NewestNetworkVersion = network.Version6
 const ActorUpgradeNetworkVersion = network.Version4

 // Epochs
 const ForkLengthThreshold = Finality

 // Blocks (e)
-var BlocksPerEpoch = uint64(builtin2.ExpectedLeadersPerEpoch)
+var BlocksPerEpoch = uint64(builtin.ExpectedLeadersPerEpoch)

 // Epochs
 const Finality = policy.ChainFinality
@@ -61,9 +61,6 @@ const TicketRandomnessLookback = abi.ChainEpoch(1)

 const AddressMainnetEnvVar = "_mainnet_"

-// the 'f' prefix doesn't matter
-var ZeroAddress = MustParseAddress("f3yaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaby2smx7a")
-
 // /////
 // Devnet settings

@@ -119,4 +116,4 @@ const PackingEfficiencyDenom = 5

 // Actor consts
 // TODO: Pull from actors when its made not private
-var MinDealDuration = abi.ChainEpoch(180 * builtin2.EpochsInDay)
+var MinDealDuration = abi.ChainEpoch(180 * builtin.EpochsInDay)
@@ -12,8 +12,7 @@ import (

 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/network"
-
-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+	"github.com/filecoin-project/specs-actors/actors/builtin"

 	"github.com/filecoin-project/lotus/chain/actors/policy"
 )
@@ -22,14 +21,14 @@ var (
 	UnixfsChunkSize     = uint64(1 << 20)
 	UnixfsLinksPerLevel = 1024

-	BlocksPerEpoch        = uint64(builtin2.ExpectedLeadersPerEpoch)
+	BlocksPerEpoch        = uint64(builtin.ExpectedLeadersPerEpoch)
 	BlockMessageLimit     = 512
 	BlockGasLimit         = int64(100_000_000_000)
 	BlockGasTarget        = int64(BlockGasLimit / 2)
 	BaseFeeMaxChangeDenom = int64(8) // 12.5%
 	InitialBaseFee        = int64(100e6)
 	MinimumBaseFee        = int64(100)
-	BlockDelaySecs        = uint64(builtin2.EpochDurationSeconds)
+	BlockDelaySecs        = uint64(builtin.EpochDurationSeconds)
 	PropagationDelaySecs  = uint64(6)

 	AllowableClockDriftSecs = uint64(1)
@@ -73,7 +72,7 @@ var (

 	// Actor consts
 	// TODO: Pull from actors when its made not private
-	MinDealDuration = abi.ChainEpoch(180 * builtin2.EpochsInDay)
+	MinDealDuration = abi.ChainEpoch(180 * builtin.EpochsInDay)

 	PackingEfficiencyNum   int64 = 4
 	PackingEfficiencyDenom int64 = 5
@@ -88,24 +87,13 @@ var (
 	UpgradeActorsV2Height abi.ChainEpoch = 10
 	UpgradeLiftoffHeight  abi.ChainEpoch = -5
 	UpgradeKumquatHeight  abi.ChainEpoch = -6
-	UpgradeCalicoHeight   abi.ChainEpoch = -7
-	UpgradePersianHeight  abi.ChainEpoch = -8
-	UpgradeOrangeHeight   abi.ChainEpoch = -9
-	UpgradeClausHeight    abi.ChainEpoch = -10
-	UpgradeActorsV3Height abi.ChainEpoch = -11

 	DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 		0: DrandMainnet,
 	}

-	NewestNetworkVersion       = network.Version9
+	NewestNetworkVersion       = network.Version5
 	ActorUpgradeNetworkVersion = network.Version4

-	Devnet      = true
-	ZeroAddress = MustParseAddress("f3yaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaby2smx7a")
-
-	BootstrappersFile = ""
-	GenesisFile       = ""
+	Devnet = true
 )
-
-const BootstrapPeerThreshold = 1
@@ -10,32 +10,26 @@ var CurrentCommit string
 var BuildType int

 const (
-	BuildDefault  = 0
-	BuildMainnet  = 0x1
-	Build2k       = 0x2
-	BuildDebug    = 0x3
-	BuildCalibnet = 0x4
+	BuildDefault = 0
+	Build2k      = 0x1
+	BuildDebug   = 0x3
 )

 func buildType() string {
 	switch BuildType {
 	case BuildDefault:
 		return ""
-	case BuildMainnet:
-		return "+mainnet"
-	case Build2k:
-		return "+2k"
 	case BuildDebug:
 		return "+debug"
-	case BuildCalibnet:
-		return "+calibnet"
+	case Build2k:
+		return "+2k"
 	default:
 		return "+huh?"
 	}
 }

 // BuildVersion is the local build version, set by build system
-const BuildVersion = "1.5.0"
+const BuildVersion = "1.1.0"

 func UserVersion() string {
 	return BuildVersion + buildType() + CurrentCommit
@@ -89,9 +83,9 @@ func VersionForType(nodeType NodeType) (Version, error) {

 // semver versions of the rpc api exposed
 var (
-	FullAPIVersion   = newVer(1, 1, 0)
-	MinerAPIVersion  = newVer(1, 0, 1)
-	WorkerAPIVersion = newVer(1, 0, 0)
+	FullAPIVersion   = newVer(0, 17, 0)
+	MinerAPIVersion  = newVer(0, 15, 0)
+	WorkerAPIVersion = newVer(0, 15, 0)
 )

 //nolint:varcheck,deadcode
@@ -2,9 +2,16 @@ package adt

 import (
 	"github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"

 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/cbor"
+	"github.com/filecoin-project/go-state-types/network"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+
+	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
+	adt2 "github.com/filecoin-project/specs-actors/v2/actors/util/adt"
 )

 type Map interface {
@@ -17,6 +24,26 @@ type Map interface {
 	ForEach(v cbor.Unmarshaler, fn func(key string) error) error
 }

+func AsMap(store Store, root cid.Cid, version actors.Version) (Map, error) {
+	switch version {
+	case actors.Version0:
+		return adt0.AsMap(store, root)
+	case actors.Version2:
+		return adt2.AsMap(store, root)
+	}
+	return nil, xerrors.Errorf("unknown network version: %d", version)
+}
+
+func NewMap(store Store, version actors.Version) (Map, error) {
+	switch version {
+	case actors.Version0:
+		return adt0.MakeEmptyMap(store), nil
+	case actors.Version2:
+		return adt2.MakeEmptyMap(store), nil
+	}
+	return nil, xerrors.Errorf("unknown network version: %d", version)
+}
+
 type Array interface {
 	Root() (cid.Cid, error)

@@ -27,3 +54,23 @@ type Array interface {

 	ForEach(v cbor.Unmarshaler, fn func(idx int64) error) error
 }
+
+func AsArray(store Store, root cid.Cid, version network.Version) (Array, error) {
+	switch actors.VersionForNetwork(version) {
+	case actors.Version0:
+		return adt0.AsArray(store, root)
+	case actors.Version2:
+		return adt2.AsArray(store, root)
+	}
+	return nil, xerrors.Errorf("unknown network version: %d", version)
+}
+
+func NewArray(store Store, version actors.Version) (Array, error) {
+	switch version {
+	case actors.Version0:
+		return adt0.MakeEmptyArray(store), nil
+	case actors.Version2:
+		return adt2.MakeEmptyArray(store), nil
+	}
+	return nil, xerrors.Errorf("unknown network version: %d", version)
+}
@@ -12,9 +12,8 @@ import (
 	typegen "github.com/whyrusleeping/cbor-gen"

 	"github.com/filecoin-project/go-state-types/abi"
-
-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	adt2 "github.com/filecoin-project/specs-actors/v2/actors/util/adt"
+	"github.com/filecoin-project/specs-actors/actors/runtime"
+	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"

 	bstore "github.com/filecoin-project/lotus/lib/blockstore"
 )
@@ -23,24 +22,24 @@ func TestDiffAdtArray(t *testing.T) {
 	ctxstoreA := newContextStore()
 	ctxstoreB := newContextStore()

-	arrA := adt2.MakeEmptyArray(ctxstoreA)
-	arrB := adt2.MakeEmptyArray(ctxstoreB)
+	arrA := adt0.MakeEmptyArray(ctxstoreA)
+	arrB := adt0.MakeEmptyArray(ctxstoreB)

-	require.NoError(t, arrA.Set(0, builtin2.CBORBytes([]byte{0}))) // delete
+	require.NoError(t, arrA.Set(0, runtime.CBORBytes([]byte{0}))) // delete

-	require.NoError(t, arrA.Set(1, builtin2.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, arrB.Set(1, builtin2.CBORBytes([]byte{1})))
+	require.NoError(t, arrA.Set(1, runtime.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, arrB.Set(1, runtime.CBORBytes([]byte{1})))

-	require.NoError(t, arrA.Set(2, builtin2.CBORBytes([]byte{1}))) // delete
+	require.NoError(t, arrA.Set(2, runtime.CBORBytes([]byte{1}))) // delete

-	require.NoError(t, arrA.Set(3, builtin2.CBORBytes([]byte{0}))) // noop
-	require.NoError(t, arrB.Set(3, builtin2.CBORBytes([]byte{0})))
+	require.NoError(t, arrA.Set(3, runtime.CBORBytes([]byte{0}))) // noop
+	require.NoError(t, arrB.Set(3, runtime.CBORBytes([]byte{0})))

-	require.NoError(t, arrA.Set(4, builtin2.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, arrB.Set(4, builtin2.CBORBytes([]byte{6})))
+	require.NoError(t, arrA.Set(4, runtime.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, arrB.Set(4, runtime.CBORBytes([]byte{6})))

-	require.NoError(t, arrB.Set(5, builtin2.CBORBytes{8})) // add
-	require.NoError(t, arrB.Set(6, builtin2.CBORBytes{9})) // add
+	require.NoError(t, arrB.Set(5, runtime.CBORBytes{8})) // add
+	require.NoError(t, arrB.Set(6, runtime.CBORBytes{9})) // add

 	changes := new(TestDiffArray)

@@ -77,24 +76,24 @@ func TestDiffAdtMap(t *testing.T) {
 	ctxstoreA := newContextStore()
 	ctxstoreB := newContextStore()

-	mapA := adt2.MakeEmptyMap(ctxstoreA)
-	mapB := adt2.MakeEmptyMap(ctxstoreB)
+	mapA := adt0.MakeEmptyMap(ctxstoreA)
+	mapB := adt0.MakeEmptyMap(ctxstoreB)

-	require.NoError(t, mapA.Put(abi.UIntKey(0), builtin2.CBORBytes([]byte{0}))) // delete
+	require.NoError(t, mapA.Put(abi.UIntKey(0), runtime.CBORBytes([]byte{0}))) // delete

-	require.NoError(t, mapA.Put(abi.UIntKey(1), builtin2.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, mapB.Put(abi.UIntKey(1), builtin2.CBORBytes([]byte{1})))
+	require.NoError(t, mapA.Put(abi.UIntKey(1), runtime.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, mapB.Put(abi.UIntKey(1), runtime.CBORBytes([]byte{1})))

-	require.NoError(t, mapA.Put(abi.UIntKey(2), builtin2.CBORBytes([]byte{1}))) // delete
+	require.NoError(t, mapA.Put(abi.UIntKey(2), runtime.CBORBytes([]byte{1}))) // delete

-	require.NoError(t, mapA.Put(abi.UIntKey(3), builtin2.CBORBytes([]byte{0}))) // noop
-	require.NoError(t, mapB.Put(abi.UIntKey(3), builtin2.CBORBytes([]byte{0})))
+	require.NoError(t, mapA.Put(abi.UIntKey(3), runtime.CBORBytes([]byte{0}))) // noop
+	require.NoError(t, mapB.Put(abi.UIntKey(3), runtime.CBORBytes([]byte{0})))

-	require.NoError(t, mapA.Put(abi.UIntKey(4), builtin2.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, mapB.Put(abi.UIntKey(4), builtin2.CBORBytes([]byte{6})))
+	require.NoError(t, mapA.Put(abi.UIntKey(4), runtime.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, mapB.Put(abi.UIntKey(4), runtime.CBORBytes([]byte{6})))

-	require.NoError(t, mapB.Put(abi.UIntKey(5), builtin2.CBORBytes{8})) // add
-	require.NoError(t, mapB.Put(abi.UIntKey(6), builtin2.CBORBytes{9})) // add
+	require.NoError(t, mapB.Put(abi.UIntKey(5), runtime.CBORBytes{8})) // add
+	require.NoError(t, mapB.Put(abi.UIntKey(6), runtime.CBORBytes{9})) // add

 	changes := new(TestDiffMap)

@@ -145,7 +144,7 @@ func (t *TestDiffMap) AsKey(key string) (abi.Keyer, error) {
 }

 func (t *TestDiffMap) Add(key string, val *typegen.Deferred) error {
-	v := new(builtin2.CBORBytes)
+	v := new(runtime.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -162,13 +161,13 @@ func (t *TestDiffMap) Add(key string, val *typegen.Deferred) error {
 }

 func (t *TestDiffMap) Modify(key string, from, to *typegen.Deferred) error {
-	vFrom := new(builtin2.CBORBytes)
+	vFrom := new(runtime.CBORBytes)
 	err := vFrom.UnmarshalCBOR(bytes.NewReader(from.Raw))
 	if err != nil {
 		return err
 	}

-	vTo := new(builtin2.CBORBytes)
+	vTo := new(runtime.CBORBytes)
 	err = vTo.UnmarshalCBOR(bytes.NewReader(to.Raw))
 	if err != nil {
 		return err
@@ -195,7 +194,7 @@ func (t *TestDiffMap) Modify(key string, from, to *typegen.Deferred) error {
 }

 func (t *TestDiffMap) Remove(key string, val *typegen.Deferred) error {
-	v := new(builtin2.CBORBytes)
+	v := new(runtime.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -213,7 +212,7 @@ func (t *TestDiffMap) Remove(key string, val *typegen.Deferred) error {

 type adtMapDiffResult struct {
 	key uint64
-	val builtin2.CBORBytes
+	val runtime.CBORBytes
 }

 type TestAdtMapDiffModified struct {
@@ -223,7 +222,7 @@ type TestAdtMapDiffModified struct {

 type adtArrayDiffResult struct {
 	key uint64
-	val builtin2.CBORBytes
+	val runtime.CBORBytes
 }

 type TestDiffArray struct {
@@ -240,7 +239,7 @@ type TestAdtArrayDiffModified struct {
 }

 func (t *TestDiffArray) Add(key uint64, val *typegen.Deferred) error {
-	v := new(builtin2.CBORBytes)
+	v := new(runtime.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -253,13 +252,13 @@ func (t *TestDiffArray) Add(key uint64, val *typegen.Deferred) error {
 }

 func (t *TestDiffArray) Modify(key uint64, from, to *typegen.Deferred) error {
-	vFrom := new(builtin2.CBORBytes)
+	vFrom := new(runtime.CBORBytes)
 	err := vFrom.UnmarshalCBOR(bytes.NewReader(from.Raw))
 	if err != nil {
 		return err
 	}

-	vTo := new(builtin2.CBORBytes)
+	vTo := new(runtime.CBORBytes)
 	err = vTo.UnmarshalCBOR(bytes.NewReader(to.Raw))
 	if err != nil {
 		return err
@@ -281,7 +280,7 @@ func (t *TestDiffArray) Modify(key uint64, from, to *typegen.Deferred) error {
 }

 func (t *TestDiffArray) Remove(key uint64, val *typegen.Deferred) error {
-	v := new(builtin2.CBORBytes)
+	v := new(runtime.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -13,7 +13,6 @@ import (

 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
 )

 func init() {
@@ -23,21 +22,14 @@ func init() {
 	builtin.RegisterActorState(builtin2.AccountActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
 		return load2(store, root)
 	})
-	builtin.RegisterActorState(builtin3.AccountActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
-		return load3(store, root)
-	})
 }

-var Methods = builtin3.MethodsAccount
-
 func Load(store adt.Store, act *types.Actor) (State, error) {
 	switch act.Code {
 	case builtin0.AccountActorCodeID:
 		return load0(store, act.Head)
 	case builtin2.AccountActorCodeID:
 		return load2(store, act.Head)
-	case builtin3.AccountActorCodeID:
-		return load3(store, act.Head)
 	}
 	return nil, xerrors.Errorf("unknown actor code %s", act.Code)
 }
@@ -1,30 +0,0 @@
-package account
-
-import (
-	"github.com/filecoin-project/go-address"
-	"github.com/ipfs/go-cid"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-
-	account3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/account"
-)
-
-var _ State = (*state3)(nil)
-
-func load3(store adt.Store, root cid.Cid) (State, error) {
-	out := state3{store: store}
-	err := store.Get(store.Context(), root, &out)
-	if err != nil {
-		return nil, err
-	}
-	return &out, nil
-}
-
-type state3 struct {
-	account3.State
-	store adt.Store
-}
-
-func (s *state3) PubkeyAddress() (address.Address, error) {
-	return s.Address, nil
-}
@@ -2,12 +2,12 @@ package builtin

 import (
 	"github.com/filecoin-project/go-address"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+	smoothing2 "github.com/filecoin-project/specs-actors/v2/actors/util/smoothing"
 	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"

 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"

 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/cbor"
@@ -15,12 +15,9 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	"github.com/filecoin-project/lotus/chain/types"

-	smoothing0 "github.com/filecoin-project/specs-actors/actors/util/smoothing"
-	smoothing2 "github.com/filecoin-project/specs-actors/v2/actors/util/smoothing"
-	smoothing3 "github.com/filecoin-project/specs-actors/v3/actors/util/smoothing"
-
 	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
 	proof0 "github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	smoothing0 "github.com/filecoin-project/specs-actors/actors/util/smoothing"
 )

 var SystemActorAddr = builtin0.SystemActorAddr
@@ -30,23 +27,7 @@ var SaftAddress = makeAddress("t0122")
 var ReserveAddress = makeAddress("t090")
 var RootVerifierAddress = makeAddress("t080")

-var (
-	ExpectedLeadersPerEpoch = builtin0.ExpectedLeadersPerEpoch
-)
-
-const (
-	EpochDurationSeconds = builtin0.EpochDurationSeconds
-	EpochsInDay          = builtin0.EpochsInDay
-	SecondsInDay         = builtin0.SecondsInDay
-)
-
-const (
-	MethodSend        = builtin3.MethodSend
-	MethodConstructor = builtin3.MethodConstructor
-)
-
-// These are all just type aliases across actor versions 0, 2, & 3. In the future, that might change
-// and we might need to do something fancier.
+// TODO: Why does actors have 2 different versions of this?
 type SectorInfo = proof0.SectorInfo
 type PoStProof = proof0.PoStProof
 type FilterEstimate = smoothing0.FilterEstimate
@@ -55,17 +36,13 @@ func FromV0FilterEstimate(v0 smoothing0.FilterEstimate) FilterEstimate {
 	return (FilterEstimate)(v0)
 }

-// Doesn't change between actors v0, v2, and v3.
+// Doesn't change between actors v0 and v1
 func QAPowerForWeight(size abi.SectorSize, duration abi.ChainEpoch, dealWeight, verifiedWeight abi.DealWeight) abi.StoragePower {
 	return miner0.QAPowerForWeight(size, duration, dealWeight, verifiedWeight)
 }

-func FromV2FilterEstimate(v2 smoothing2.FilterEstimate) FilterEstimate {
-	return (FilterEstimate)(v2)
-}
-
-func FromV3FilterEstimate(v3 smoothing3.FilterEstimate) FilterEstimate {
-	return (FilterEstimate)(v3)
+func FromV2FilterEstimate(v1 smoothing2.FilterEstimate) FilterEstimate {
+	return (FilterEstimate)(v1)
 }

 type ActorStateLoader func(store adt.Store, root cid.Cid) (cbor.Marshaler, error)
@@ -90,42 +67,30 @@ func ActorNameByCode(c cid.Cid) string {
 		return builtin0.ActorNameByCode(c)
 	case builtin2.IsBuiltinActor(c):
 		return builtin2.ActorNameByCode(c)
-	case builtin3.IsBuiltinActor(c):
-		return builtin3.ActorNameByCode(c)
 	default:
 		return "<unknown>"
 	}
 }

 func IsBuiltinActor(c cid.Cid) bool {
-	return builtin0.IsBuiltinActor(c) ||
-		builtin2.IsBuiltinActor(c) ||
-		builtin3.IsBuiltinActor(c)
+	return builtin0.IsBuiltinActor(c) || builtin2.IsBuiltinActor(c)
 }

 func IsAccountActor(c cid.Cid) bool {
-	return c == builtin0.AccountActorCodeID ||
-		c == builtin2.AccountActorCodeID ||
-		c == builtin3.AccountActorCodeID
+	return c == builtin0.AccountActorCodeID || c == builtin2.AccountActorCodeID
 }

 func IsStorageMinerActor(c cid.Cid) bool {
-	return c == builtin0.StorageMinerActorCodeID ||
-		c == builtin2.StorageMinerActorCodeID ||
-		c == builtin3.StorageMinerActorCodeID
+	return c == builtin0.StorageMinerActorCodeID || c == builtin2.StorageMinerActorCodeID
 }

 func IsMultisigActor(c cid.Cid) bool {
-	return c == builtin0.MultisigActorCodeID ||
-		c == builtin2.MultisigActorCodeID ||
-		c == builtin3.MultisigActorCodeID
+	return c == builtin0.MultisigActorCodeID || c == builtin2.MultisigActorCodeID

 }

 func IsPaymentChannelActor(c cid.Cid) bool {
-	return c == builtin0.PaymentChannelActorCodeID ||
-		c == builtin2.PaymentChannelActorCodeID ||
-		c == builtin3.PaymentChannelActorCodeID
+	return c == builtin0.PaymentChannelActorCodeID || c == builtin2.PaymentChannelActorCodeID
 }

 func makeAddress(addr string) address.Address {
@@ -1,10 +0,0 @@
-package cron
-
-import (
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-)
-
-var (
-	Address = builtin3.CronActorAddr
-	Methods = builtin3.MethodsCron
-)
@@ -1,152 +0,0 @@
-package init
-
-import (
-	"bytes"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	typegen "github.com/whyrusleeping/cbor-gen"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-)
-
-func DiffAddressMap(pre, cur State) (*AddressMapChanges, error) {
-	prem, err := pre.addressMap()
-	if err != nil {
-		return nil, err
-	}
-
-	curm, err := cur.addressMap()
-	if err != nil {
-		return nil, err
-	}
-
-	preRoot, err := prem.Root()
-	if err != nil {
-		return nil, err
-	}
-
-	curRoot, err := curm.Root()
-	if err != nil {
-		return nil, err
-	}
-
-	results := new(AddressMapChanges)
-	// no change.
-	if curRoot.Equals(preRoot) {
-		return results, nil
-	}
-
-	err = adt.DiffAdtMap(prem, curm, &addressMapDiffer{results, pre, cur})
-	if err != nil {
-		return nil, err
-	}
-
-	return results, nil
-}
-
-type addressMapDiffer struct {
-	Results    *AddressMapChanges
-	pre, adter State
-}
-
-type AddressMapChanges struct {
-	Added    []AddressPair
-	Modified []AddressChange
-	Removed  []AddressPair
-}
-
-func (i *addressMapDiffer) AsKey(key string) (abi.Keyer, error) {
-	addr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return nil, err
-	}
-	return abi.AddrKey(addr), nil
-}
-
-func (i *addressMapDiffer) Add(key string, val *typegen.Deferred) error {
-	pkAddr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return err
-	}
-	id := new(typegen.CborInt)
-	if err := id.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return err
-	}
-	idAddr, err := address.NewIDAddress(uint64(*id))
-	if err != nil {
-		return err
-	}
-	i.Results.Added = append(i.Results.Added, AddressPair{
-		ID: idAddr,
-		PK: pkAddr,
-	})
-	return nil
-}
-
-func (i *addressMapDiffer) Modify(key string, from, to *typegen.Deferred) error {
-	pkAddr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return err
-	}
-
-	fromID := new(typegen.CborInt)
-	if err := fromID.UnmarshalCBOR(bytes.NewReader(from.Raw)); err != nil {
-		return err
-	}
-	fromIDAddr, err := address.NewIDAddress(uint64(*fromID))
-	if err != nil {
-		return err
-	}
-
-	toID := new(typegen.CborInt)
-	if err := toID.UnmarshalCBOR(bytes.NewReader(to.Raw)); err != nil {
-		return err
-	}
-	toIDAddr, err := address.NewIDAddress(uint64(*toID))
-	if err != nil {
-		return err
-	}
-
-	i.Results.Modified = append(i.Results.Modified, AddressChange{
-		From: AddressPair{
-			ID: fromIDAddr,
-			PK: pkAddr,
-		},
-		To: AddressPair{
-			ID: toIDAddr,
-			PK: pkAddr,
-		},
-	})
-	return nil
-}
-
-func (i *addressMapDiffer) Remove(key string, val *typegen.Deferred) error {
-	pkAddr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return err
-	}
-	id := new(typegen.CborInt)
-	if err := id.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return err
-	}
-	idAddr, err := address.NewIDAddress(uint64(*id))
-	if err != nil {
-		return err
-	}
-	i.Results.Removed = append(i.Results.Removed, AddressPair{
-		ID: idAddr,
-		PK: pkAddr,
-	})
-	return nil
-}
-
-type AddressChange struct {
-	From AddressPair
-	To   AddressPair
-}
-
-type AddressPair struct {
-	ID address.Address
-	PK address.Address
-}
@@ -15,7 +15,6 @@ import (

 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
 )

 func init() {
@@ -25,15 +24,9 @@ func init() {
 	builtin.RegisterActorState(builtin2.InitActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
 		return load2(store, root)
 	})
-	builtin.RegisterActorState(builtin3.InitActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
-		return load3(store, root)
-	})
 }

-var (
-	Address = builtin3.InitActorAddr
-	Methods = builtin3.MethodsInit
-)
+var Address = builtin0.InitActorAddr

 func Load(store adt.Store, act *types.Actor) (State, error) {
 	switch act.Code {
@@ -41,8 +34,6 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		return load0(store, act.Head)
 	case builtin2.InitActorCodeID:
 		return load2(store, act.Head)
-	case builtin3.InitActorCodeID:
-		return load3(store, act.Head)
 	}
 	return nil, xerrors.Errorf("unknown actor code %s", act.Code)
 }
@@ -63,6 +54,4 @@ type State interface {

 	// Sets the network's name. This should only be used on upgrade/fork.
 	SetNetworkName(name string) error
-
-	addressMap() (adt.Map, error)
 }
@@ -79,7 +79,3 @@ func (s *state0) Remove(addrs ...address.Address) (err error) {
 	s.State.AddressMap = amr
 	return nil
 }
-
-func (s *state0) addressMap() (adt.Map, error) {
-	return adt0.AsMap(s.store, s.AddressMap)
-}
@@ -79,7 +79,3 @@ func (s *state2) Remove(addrs ...address.Address) (err error) {
 	s.State.AddressMap = amr
 	return nil
 }
-
-func (s *state2) addressMap() (adt.Map, error) {
-	return adt2.AsMap(s.store, s.AddressMap)
-}
@@ -1,86 +0,0 @@
-package init
-
-import (
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-	"github.com/ipfs/go-cid"
-	cbg "github.com/whyrusleeping/cbor-gen"
-	"golang.org/x/xerrors"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-	"github.com/filecoin-project/lotus/node/modules/dtypes"
-
-	init3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/init"
-	adt3 "github.com/filecoin-project/specs-actors/v3/actors/util/adt"
-)
-
-var _ State = (*state3)(nil)
-
-func load3(store adt.Store, root cid.Cid) (State, error) {
-	out := state3{store: store}
-	err := store.Get(store.Context(), root, &out)
-	if err != nil {
-		return nil, err
-	}
-	return &out, nil
-}
-
-type state3 struct {
-	init3.State
-	store adt.Store
-}
-
-func (s *state3) ResolveAddress(address address.Address) (address.Address, bool, error) {
-	return s.State.ResolveAddress(s.store, address)
-}
-
-func (s *state3) MapAddressToNewID(address address.Address) (address.Address, error) {
-	return s.State.MapAddressToNewID(s.store, address)
-}
-
-func (s *state3) ForEachActor(cb func(id abi.ActorID, address address.Address) error) error {
-	addrs, err := adt3.AsMap(s.store, s.State.AddressMap, builtin3.DefaultHamtBitwidth)
-	if err != nil {
-		return err
-	}
-	var actorID cbg.CborInt
-	return addrs.ForEach(&actorID, func(key string) error {
-		addr, err := address.NewFromBytes([]byte(key))
-		if err != nil {
-			return err
-		}
-		return cb(abi.ActorID(actorID), addr)
-	})
-}
-
-func (s *state3) NetworkName() (dtypes.NetworkName, error) {
-	return dtypes.NetworkName(s.State.NetworkName), nil
-}
-
-func (s *state3) SetNetworkName(name string) error {
-	s.State.NetworkName = name
-	return nil
-}
-
-func (s *state3) Remove(addrs ...address.Address) (err error) {
-	m, err := adt3.AsMap(s.store, s.State.AddressMap, builtin3.DefaultHamtBitwidth)
-	if err != nil {
-		return err
-	}
-	for _, addr := range addrs {
-		if err = m.Delete(abi.AddrKey(addr)); err != nil {
-			return xerrors.Errorf("failed to delete entry for address: %s; err: %w", addr, err)
-		}
-	}
-	amr, err := m.Root()
-	if err != nil {
-		return xerrors.Errorf("failed to get address map root: %w", err)
-	}
-	s.State.AddressMap = amr
-	return nil
-}
-
-func (s *state3) addressMap() (adt.Map, error) {
-	return adt3.AsMap(s.store, s.AddressMap, builtin3.DefaultHamtBitwidth)
-}
@@ -12,7 +12,6 @@ import (
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	market0 "github.com/filecoin-project/specs-actors/actors/builtin/market"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"

 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
@@ -26,15 +25,9 @@ func init() {
 	builtin.RegisterActorState(builtin2.StorageMarketActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
 		return load2(store, root)
 	})
-	builtin.RegisterActorState(builtin3.StorageMarketActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
-		return load3(store, root)
-	})
 }

-var (
-	Address = builtin3.StorageMarketActorAddr
-	Methods = builtin3.MethodsMarket
-)
+var Address = builtin0.StorageMarketActorAddr

 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {
@@ -42,8 +35,6 @@ func Load(store adt.Store, act *types.Actor) (st State, err error) {
 		return load0(store, act.Head)
 	case builtin2.StorageMarketActorCodeID:
 		return load2(store, act.Head)
-	case builtin3.StorageMarketActorCodeID:
-		return load3(store, act.Head)
 	}
 	return nil, xerrors.Errorf("unknown actor code %s", act.Code)
 }
@@ -87,7 +78,6 @@ type DealProposals interface {
 type PublishStorageDealsParams = market0.PublishStorageDealsParams
 type PublishStorageDealsReturn = market0.PublishStorageDealsReturn
 type VerifyDealsForActivationParams = market0.VerifyDealsForActivationParams
-type WithdrawBalanceParams = market0.WithdrawBalanceParams

 type ClientDealProposal = market0.ClientDealProposal

@@ -1,205 +0,0 @@
-package market
-
-import (
-	"bytes"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/ipfs/go-cid"
-	cbg "github.com/whyrusleeping/cbor-gen"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-	"github.com/filecoin-project/lotus/chain/types"
-
-	market3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/market"
-	adt3 "github.com/filecoin-project/specs-actors/v3/actors/util/adt"
-)
-
-var _ State = (*state3)(nil)
-
-func load3(store adt.Store, root cid.Cid) (State, error) {
-	out := state3{store: store}
-	err := store.Get(store.Context(), root, &out)
-	if err != nil {
-		return nil, err
-	}
-	return &out, nil
-}
-
-type state3 struct {
-	market3.State
-	store adt.Store
-}
-
-func (s *state3) TotalLocked() (abi.TokenAmount, error) {
-	fml := types.BigAdd(s.TotalClientLockedCollateral, s.TotalProviderLockedCollateral)
-	fml = types.BigAdd(fml, s.TotalClientStorageFee)
-	return fml, nil
-}
-
-func (s *state3) BalancesChanged(otherState State) (bool, error) {
-	otherState2, ok := otherState.(*state3)
-	if !ok {
-		// there's no way to compare different versions of the state, so let's
-		// just say that means the state of balances has changed
-		return true, nil
-	}
-	return !s.State.EscrowTable.Equals(otherState2.State.EscrowTable) || !s.State.LockedTable.Equals(otherState2.State.LockedTable), nil
-}
-
-func (s *state3) StatesChanged(otherState State) (bool, error) {
-	otherState2, ok := otherState.(*state3)
-	if !ok {
-		// there's no way to compare different versions of the state, so let's
-		// just say that means the state of balances has changed
-		return true, nil
-	}
-	return !s.State.States.Equals(otherState2.State.States), nil
-}
-
-func (s *state3) States() (DealStates, error) {
-	stateArray, err := adt3.AsArray(s.store, s.State.States, market3.StatesAmtBitwidth)
-	if err != nil {
-		return nil, err
-	}
-	return &dealStates3{stateArray}, nil
-}
-
-func (s *state3) ProposalsChanged(otherState State) (bool, error) {
-	otherState2, ok := otherState.(*state3)
-	if !ok {
-		// there's no way to compare different versions of the state, so let's
-		// just say that means the state of balances has changed
-		return true, nil
-	}
-	return !s.State.Proposals.Equals(otherState2.State.Proposals), nil
-}
-
-func (s *state3) Proposals() (DealProposals, error) {
-	proposalArray, err := adt3.AsArray(s.store, s.State.Proposals, market3.ProposalsAmtBitwidth)
-	if err != nil {
-		return nil, err
-	}
-	return &dealProposals3{proposalArray}, nil
-}
-
-func (s *state3) EscrowTable() (BalanceTable, error) {
-	bt, err := adt3.AsBalanceTable(s.store, s.State.EscrowTable)
-	if err != nil {
-		return nil, err
-	}
-	return &balanceTable3{bt}, nil
-}
-
-func (s *state3) LockedTable() (BalanceTable, error) {
-	bt, err := adt3.AsBalanceTable(s.store, s.State.LockedTable)
-	if err != nil {
-		return nil, err
-	}
-	return &balanceTable3{bt}, nil
-}
-
-func (s *state3) VerifyDealsForActivation(
-	minerAddr address.Address, deals []abi.DealID, currEpoch, sectorExpiry abi.ChainEpoch,
-) (weight, verifiedWeight abi.DealWeight, err error) {
-	w, vw, _, err := market3.ValidateDealsForActivation(&s.State, s.store, deals, minerAddr, sectorExpiry, currEpoch)
-	return w, vw, err
-}
-
-type balanceTable3 struct {
-	*adt3.BalanceTable
-}
-
-func (bt *balanceTable3) ForEach(cb func(address.Address, abi.TokenAmount) error) error {
-	asMap := (*adt3.Map)(bt.BalanceTable)
-	var ta abi.TokenAmount
-	return asMap.ForEach(&ta, func(key string) error {
-		a, err := address.NewFromBytes([]byte(key))
-		if err != nil {
-			return err
-		}
-		return cb(a, ta)
-	})
-}
-
-type dealStates3 struct {
-	adt.Array
-}
-
-func (s *dealStates3) Get(dealID abi.DealID) (*DealState, bool, error) {
-	var deal2 market3.DealState
-	found, err := s.Array.Get(uint64(dealID), &deal2)
-	if err != nil {
-		return nil, false, err
-	}
-	if !found {
-		return nil, false, nil
-	}
-	deal := fromV3DealState(deal2)
-	return &deal, true, nil
-}
-
-func (s *dealStates3) ForEach(cb func(dealID abi.DealID, ds DealState) error) error {
-	var ds1 market3.DealState
-	return s.Array.ForEach(&ds1, func(idx int64) error {
-		return cb(abi.DealID(idx), fromV3DealState(ds1))
-	})
-}
-
-func (s *dealStates3) decode(val *cbg.Deferred) (*DealState, error) {
-	var ds1 market3.DealState
-	if err := ds1.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return nil, err
-	}
-	ds := fromV3DealState(ds1)
-	return &ds, nil
-}
-
-func (s *dealStates3) array() adt.Array {
-	return s.Array
-}
-
-func fromV3DealState(v1 market3.DealState) DealState {
-	return (DealState)(v1)
-}
-
-type dealProposals3 struct {
-	adt.Array
-}
-
-func (s *dealProposals3) Get(dealID abi.DealID) (*DealProposal, bool, error) {
-	var proposal2 market3.DealProposal
-	found, err := s.Array.Get(uint64(dealID), &proposal2)
-	if err != nil {
-		return nil, false, err
-	}
-	if !found {
-		return nil, false, nil
-	}
-	proposal := fromV3DealProposal(proposal2)
-	return &proposal, true, nil
-}
-
-func (s *dealProposals3) ForEach(cb func(dealID abi.DealID, dp DealProposal) error) error {
-	var dp1 market3.DealProposal
-	return s.Array.ForEach(&dp1, func(idx int64) error {
-		return cb(abi.DealID(idx), fromV3DealProposal(dp1))
-	})
-}
-
-func (s *dealProposals3) decode(val *cbg.Deferred) (*DealProposal, error) {
-	var dp1 market3.DealProposal
-	if err := dp1.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return nil, err
-	}
-	dp := fromV3DealProposal(dp1)
-	return &dp, nil
-}
-
-func (s *dealProposals3) array() adt.Array {
-	return s.Array
-}
-
-func fromV3DealProposal(v1 market3.DealProposal) DealProposal {
-	return (DealProposal)(v1)
-}
@@ -2,7 +2,6 @@ package miner

 import (
 	"github.com/filecoin-project/go-state-types/big"
-	"github.com/filecoin-project/go-state-types/network"
 	"github.com/ipfs/go-cid"
 	"github.com/libp2p/go-libp2p-core/peer"
 	cbg "github.com/whyrusleeping/cbor-gen"
@@ -21,9 +20,6 @@ import (
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-	miner3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/miner"
 )

 func init() {
@@ -33,14 +29,9 @@ func init() {
 	builtin.RegisterActorState(builtin2.StorageMinerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
 		return load2(store, root)
 	})
-	builtin.RegisterActorState(builtin3.StorageMinerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
-		return load3(store, root)
-	})
 }

-var Methods = builtin3.MethodsMiner
-
-// Unchanged between v0, v2, and v3 actors
+// Unchanged between v0 and v2 actors
 var WPoStProvingPeriod = miner0.WPoStProvingPeriod
 var WPoStPeriodDeadlines = miner0.WPoStPeriodDeadlines
 var WPoStChallengeWindow = miner0.WPoStChallengeWindow
@@ -49,18 +40,12 @@ var FaultDeclarationCutoff = miner0.FaultDeclarationCutoff

 const MinSectorExpiration = miner0.MinSectorExpiration

-// Not used / checked in v0
-var DeclarationsMax = miner2.DeclarationsMax
-var AddressedSectorsMax = miner2.AddressedSectorsMax
-
 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {
 	case builtin0.StorageMinerActorCodeID:
 		return load0(store, act.Head)
 	case builtin2.StorageMinerActorCodeID:
 		return load2(store, act.Head)
-	case builtin3.StorageMinerActorCodeID:
-		return load3(store, act.Head)
 	}
 	return nil, xerrors.Errorf("unknown actor code %s", act.Code)
 }
@@ -90,7 +75,6 @@ type State interface {
 	DeadlinesChanged(State) (bool, error)

 	Info() (MinerInfo, error)
-	MinerInfoChanged(State) (bool, error)

 	DeadlineInfo(epoch abi.ChainEpoch) (*dline.Info, error)

@@ -104,10 +88,9 @@ type State interface {
 type Deadline interface {
 	LoadPartition(idx uint64) (Partition, error)
 	ForEachPartition(cb func(idx uint64, part Partition) error) error
-	PartitionsPoSted() (bitfield.BitField, error)
+	PostSubmissions() (bitfield.BitField, error)

 	PartitionsChanged(Deadline) (bool, error)
-	DisputableProofCount() (uint64, error)
 }

 type Partition interface {
@@ -151,60 +134,6 @@ type DeclareFaultsParams = miner0.DeclareFaultsParams
 type DeclareFaultsRecoveredParams = miner0.DeclareFaultsRecoveredParams
 type SubmitWindowedPoStParams = miner0.SubmitWindowedPoStParams
 type ProveCommitSectorParams = miner0.ProveCommitSectorParams
-type DisputeWindowedPoStParams = miner3.DisputeWindowedPoStParams
-
-func PreferredSealProofTypeFromWindowPoStType(nver network.Version, proof abi.RegisteredPoStProof) (abi.RegisteredSealProof, error) {
-	// We added support for the new proofs in network version 7, and removed support for the old
-	// ones in network version 8.
-	if nver < network.Version7 {
-		switch proof {
-		case abi.RegisteredPoStProof_StackedDrgWindow2KiBV1:
-			return abi.RegisteredSealProof_StackedDrg2KiBV1, nil
-		case abi.RegisteredPoStProof_StackedDrgWindow8MiBV1:
-			return abi.RegisteredSealProof_StackedDrg8MiBV1, nil
-		case abi.RegisteredPoStProof_StackedDrgWindow512MiBV1:
-			return abi.RegisteredSealProof_StackedDrg512MiBV1, nil
-		case abi.RegisteredPoStProof_StackedDrgWindow32GiBV1:
-			return abi.RegisteredSealProof_StackedDrg32GiBV1, nil
-		case abi.RegisteredPoStProof_StackedDrgWindow64GiBV1:
-			return abi.RegisteredSealProof_StackedDrg64GiBV1, nil
-		default:
-			return -1, xerrors.Errorf("unrecognized window post type: %d", proof)
-		}
-	}
-
-	switch proof {
-	case abi.RegisteredPoStProof_StackedDrgWindow2KiBV1:
-		return abi.RegisteredSealProof_StackedDrg2KiBV1_1, nil
-	case abi.RegisteredPoStProof_StackedDrgWindow8MiBV1:
-		return abi.RegisteredSealProof_StackedDrg8MiBV1_1, nil
-	case abi.RegisteredPoStProof_StackedDrgWindow512MiBV1:
-		return abi.RegisteredSealProof_StackedDrg512MiBV1_1, nil
-	case abi.RegisteredPoStProof_StackedDrgWindow32GiBV1:
-		return abi.RegisteredSealProof_StackedDrg32GiBV1_1, nil
-	case abi.RegisteredPoStProof_StackedDrgWindow64GiBV1:
-		return abi.RegisteredSealProof_StackedDrg64GiBV1_1, nil
-	default:
-		return -1, xerrors.Errorf("unrecognized window post type: %d", proof)
-	}
-}
-
-func WinningPoStProofTypeFromWindowPoStProofType(nver network.Version, proof abi.RegisteredPoStProof) (abi.RegisteredPoStProof, error) {
-	switch proof {
-	case abi.RegisteredPoStProof_StackedDrgWindow2KiBV1:
-		return abi.RegisteredPoStProof_StackedDrgWinning2KiBV1, nil
-	case abi.RegisteredPoStProof_StackedDrgWindow8MiBV1:
-		return abi.RegisteredPoStProof_StackedDrgWinning8MiBV1, nil
-	case abi.RegisteredPoStProof_StackedDrgWindow512MiBV1:
-		return abi.RegisteredPoStProof_StackedDrgWinning512MiBV1, nil
-	case abi.RegisteredPoStProof_StackedDrgWindow32GiBV1:
-		return abi.RegisteredPoStProof_StackedDrgWinning32GiBV1, nil
-	case abi.RegisteredPoStProof_StackedDrgWindow64GiBV1:
-		return abi.RegisteredPoStProof_StackedDrgWinning64GiBV1, nil
-	default:
-		return -1, xerrors.Errorf("unknown proof type %d", proof)
-	}
-}

 type MinerInfo struct {
 	Owner                      address.Address   // Must be an ID-address.
@@ -214,7 +143,7 @@ type MinerInfo struct {
 	WorkerChangeEpoch          abi.ChainEpoch
 	PeerId                     *peer.ID
 	Multiaddrs                 []abi.Multiaddrs
-	WindowPoStProofType        abi.RegisteredPoStProof
+	SealProofType              abi.RegisteredSealProof
 	SectorSize                 abi.SectorSize
 	WindowPoStPartitionSectors uint64
 	ConsensusFaultElapsed      abi.ChainEpoch
@@ -4,8 +4,6 @@ import (
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/go-bitfield"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/go-state-types/network"
 )

 func AllPartSectors(mas State, sget func(Partition) (bitfield.BitField, error)) (bitfield.BitField, error) {
@@ -28,42 +26,3 @@ func AllPartSectors(mas State, sget func(Partition) (bitfield.BitField, error))

 	return bitfield.MultiMerge(parts...)
 }
-
-// SealProofTypeFromSectorSize returns preferred seal proof type for creating
-// new miner actors and new sectors
-func SealProofTypeFromSectorSize(ssize abi.SectorSize, nv network.Version) (abi.RegisteredSealProof, error) {
-	switch {
-	case nv < network.Version7:
-		switch ssize {
-		case 2 << 10:
-			return abi.RegisteredSealProof_StackedDrg2KiBV1, nil
-		case 8 << 20:
-			return abi.RegisteredSealProof_StackedDrg8MiBV1, nil
-		case 512 << 20:
-			return abi.RegisteredSealProof_StackedDrg512MiBV1, nil
-		case 32 << 30:
-			return abi.RegisteredSealProof_StackedDrg32GiBV1, nil
-		case 64 << 30:
-			return abi.RegisteredSealProof_StackedDrg64GiBV1, nil
-		default:
-			return 0, xerrors.Errorf("unsupported sector size for miner: %v", ssize)
-		}
-	case nv >= network.Version7:
-		switch ssize {
-		case 2 << 10:
-			return abi.RegisteredSealProof_StackedDrg2KiBV1_1, nil
-		case 8 << 20:
-			return abi.RegisteredSealProof_StackedDrg8MiBV1_1, nil
-		case 512 << 20:
-			return abi.RegisteredSealProof_StackedDrg512MiBV1_1, nil
-		case 32 << 30:
-			return abi.RegisteredSealProof_StackedDrg32GiBV1_1, nil
-		case 64 << 30:
-			return abi.RegisteredSealProof_StackedDrg64GiBV1_1, nil
-		default:
-			return 0, xerrors.Errorf("unsupported sector size for miner: %v", ssize)
-		}
-	}
-
-	return 0, xerrors.Errorf("unsupported network version")
-}
@@ -277,15 +277,6 @@ func (s *state0) DeadlinesChanged(other State) (bool, error) {
 	return !s.State.Deadlines.Equals(other0.Deadlines), nil
 }

-func (s *state0) MinerInfoChanged(other State) (bool, error) {
-	other0, ok := other.(*state0)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-	return !s.State.Info.Equals(other0.State.Info), nil
-}
-
 func (s *state0) Info() (MinerInfo, error) {
 	info, err := s.State.GetInfo(s.store)
 	if err != nil {
@@ -297,11 +288,6 @@ func (s *state0) Info() (MinerInfo, error) {
 		pid = &peerID
 	}

-	wpp, err := info.SealProofType.RegisteredWindowPoStProof()
-	if err != nil {
-		return MinerInfo{}, err
-	}
-
 	mi := MinerInfo{
 		Owner:            info.Owner,
 		Worker:           info.Worker,
@@ -312,7 +298,7 @@ func (s *state0) Info() (MinerInfo, error) {

 		PeerId:                     pid,
 		Multiaddrs:                 info.Multiaddrs,
-		WindowPoStProofType:        wpp,
+		SealProofType:              info.SealProofType,
 		SectorSize:                 info.SectorSize,
 		WindowPoStPartitionSectors: info.WindowPoStPartitionSectors,
 		ConsensusFaultElapsed:      -1,
@@ -387,15 +373,10 @@ func (d *deadline0) PartitionsChanged(other Deadline) (bool, error) {
 	return !d.Deadline.Partitions.Equals(other0.Deadline.Partitions), nil
 }

-func (d *deadline0) PartitionsPoSted() (bitfield.BitField, error) {
+func (d *deadline0) PostSubmissions() (bitfield.BitField, error) {
 	return d.Deadline.PostSubmissions, nil
 }

-func (d *deadline0) DisputableProofCount() (uint64, error) {
-	// field doesn't exist until v3
-	return 0, nil
-}
-
 func (p *partition0) AllSectors() (bitfield.BitField, error) {
 	return p.Partition.Sectors, nil
 }
@@ -276,15 +276,6 @@ func (s *state2) DeadlinesChanged(other State) (bool, error) {
 	return !s.State.Deadlines.Equals(other2.Deadlines), nil
 }

-func (s *state2) MinerInfoChanged(other State) (bool, error) {
-	other0, ok := other.(*state2)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-	return !s.State.Info.Equals(other0.State.Info), nil
-}
-
 func (s *state2) Info() (MinerInfo, error) {
 	info, err := s.State.GetInfo(s.store)
 	if err != nil {
@@ -296,11 +287,6 @@ func (s *state2) Info() (MinerInfo, error) {
 		pid = &peerID
 	}

-	wpp, err := info.SealProofType.RegisteredWindowPoStProof()
-	if err != nil {
-		return MinerInfo{}, err
-	}
-
 	mi := MinerInfo{
 		Owner:            info.Owner,
 		Worker:           info.Worker,
@@ -311,7 +297,7 @@ func (s *state2) Info() (MinerInfo, error) {

 		PeerId:                     pid,
 		Multiaddrs:                 info.Multiaddrs,
-		WindowPoStProofType:        wpp,
+		SealProofType:              info.SealProofType,
 		SectorSize:                 info.SectorSize,
 		WindowPoStPartitionSectors: info.WindowPoStPartitionSectors,
 		ConsensusFaultElapsed:      info.ConsensusFaultElapsed,
@@ -386,15 +372,10 @@ func (d *deadline2) PartitionsChanged(other Deadline) (bool, error) {
 	return !d.Deadline.Partitions.Equals(other2.Deadline.Partitions), nil
 }

-func (d *deadline2) PartitionsPoSted() (bitfield.BitField, error) {
+func (d *deadline2) PostSubmissions() (bitfield.BitField, error) {
 	return d.Deadline.PostSubmissions, nil
 }

-func (d *deadline2) DisputableProofCount() (uint64, error) {
-	// field doesn't exist until v3
-	return 0, nil
-}
-
 func (p *partition2) AllSectors() (bitfield.BitField, error) {
 	return p.Partition.Sectors, nil
 }
@@ -1,434 +0,0 @@
-package miner
-
-import (
-	"bytes"
-	"errors"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-bitfield"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/go-state-types/dline"
-	"github.com/ipfs/go-cid"
-	"github.com/libp2p/go-libp2p-core/peer"
-	cbg "github.com/whyrusleeping/cbor-gen"
-	"golang.org/x/xerrors"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-	miner3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/miner"
-	adt3 "github.com/filecoin-project/specs-actors/v3/actors/util/adt"
-)
-
-var _ State = (*state3)(nil)
-
-func load3(store adt.Store, root cid.Cid) (State, error) {
-	out := state3{store: store}
-	err := store.Get(store.Context(), root, &out)
-	if err != nil {
-		return nil, err
-	}
-	return &out, nil
-}
-
-type state3 struct {
-	miner3.State
-	store adt.Store
-}
-
-type deadline3 struct {
-	miner3.Deadline
-	store adt.Store
-}
-
-type partition3 struct {
-	miner3.Partition
-	store adt.Store
-}
-
-func (s *state3) AvailableBalance(bal abi.TokenAmount) (available abi.TokenAmount, err error) {
-	defer func() {
-		if r := recover(); r != nil {
-			err = xerrors.Errorf("failed to get available balance: %w", r)
-			available = abi.NewTokenAmount(0)
-		}
-	}()
-	// this panics if the miner doesnt have enough funds to cover their locked pledge
-	available, err = s.GetAvailableBalance(bal)
-	return available, err
-}
-
-func (s *state3) VestedFunds(epoch abi.ChainEpoch) (abi.TokenAmount, error) {
-	return s.CheckVestedFunds(s.store, epoch)
-}
-
-func (s *state3) LockedFunds() (LockedFunds, error) {
-	return LockedFunds{
-		VestingFunds:             s.State.LockedFunds,
-		InitialPledgeRequirement: s.State.InitialPledge,
-		PreCommitDeposits:        s.State.PreCommitDeposits,
-	}, nil
-}
-
-func (s *state3) FeeDebt() (abi.TokenAmount, error) {
-	return s.State.FeeDebt, nil
-}
-
-func (s *state3) InitialPledge() (abi.TokenAmount, error) {
-	return s.State.InitialPledge, nil
-}
-
-func (s *state3) PreCommitDeposits() (abi.TokenAmount, error) {
-	return s.State.PreCommitDeposits, nil
-}
-
-func (s *state3) GetSector(num abi.SectorNumber) (*SectorOnChainInfo, error) {
-	info, ok, err := s.State.GetSector(s.store, num)
-	if !ok || err != nil {
-		return nil, err
-	}
-
-	ret := fromV3SectorOnChainInfo(*info)
-	return &ret, nil
-}
-
-func (s *state3) FindSector(num abi.SectorNumber) (*SectorLocation, error) {
-	dlIdx, partIdx, err := s.State.FindSector(s.store, num)
-	if err != nil {
-		return nil, err
-	}
-	return &SectorLocation{
-		Deadline:  dlIdx,
-		Partition: partIdx,
-	}, nil
-}
-
-func (s *state3) NumLiveSectors() (uint64, error) {
-	dls, err := s.State.LoadDeadlines(s.store)
-	if err != nil {
-		return 0, err
-	}
-	var total uint64
-	if err := dls.ForEach(s.store, func(dlIdx uint64, dl *miner3.Deadline) error {
-		total += dl.LiveSectors
-		return nil
-	}); err != nil {
-		return 0, err
-	}
-	return total, nil
-}
-
-// GetSectorExpiration returns the effective expiration of the given sector.
-//
-// If the sector does not expire early, the Early expiration field is 0.
-func (s *state3) GetSectorExpiration(num abi.SectorNumber) (*SectorExpiration, error) {
-	dls, err := s.State.LoadDeadlines(s.store)
-	if err != nil {
-		return nil, err
-	}
-	// NOTE: this can be optimized significantly.
-	// 1. If the sector is non-faulty, it will either expire on-time (can be
-	// learned from the sector info), or in the next quantized expiration
-	// epoch (i.e., the first element in the partition's expiration queue.
-	// 2. If it's faulty, it will expire early within the first 14 entries
-	// of the expiration queue.
-	stopErr := errors.New("stop")
-	out := SectorExpiration{}
-	err = dls.ForEach(s.store, func(dlIdx uint64, dl *miner3.Deadline) error {
-		partitions, err := dl.PartitionsArray(s.store)
-		if err != nil {
-			return err
-		}
-		quant := s.State.QuantSpecForDeadline(dlIdx)
-		var part miner3.Partition
-		return partitions.ForEach(&part, func(partIdx int64) error {
-			if found, err := part.Sectors.IsSet(uint64(num)); err != nil {
-				return err
-			} else if !found {
-				return nil
-			}
-			if found, err := part.Terminated.IsSet(uint64(num)); err != nil {
-				return err
-			} else if found {
-				// already terminated
-				return stopErr
-			}
-
-			q, err := miner3.LoadExpirationQueue(s.store, part.ExpirationsEpochs, quant, miner3.PartitionExpirationAmtBitwidth)
-			if err != nil {
-				return err
-			}
-			var exp miner3.ExpirationSet
-			return q.ForEach(&exp, func(epoch int64) error {
-				if early, err := exp.EarlySectors.IsSet(uint64(num)); err != nil {
-					return err
-				} else if early {
-					out.Early = abi.ChainEpoch(epoch)
-					return nil
-				}
-				if onTime, err := exp.OnTimeSectors.IsSet(uint64(num)); err != nil {
-					return err
-				} else if onTime {
-					out.OnTime = abi.ChainEpoch(epoch)
-					return stopErr
-				}
-				return nil
-			})
-		})
-	})
-	if err == stopErr {
-		err = nil
-	}
-	if err != nil {
-		return nil, err
-	}
-	if out.Early == 0 && out.OnTime == 0 {
-		return nil, xerrors.Errorf("failed to find sector %d", num)
-	}
-	return &out, nil
-}
-
-func (s *state3) GetPrecommittedSector(num abi.SectorNumber) (*SectorPreCommitOnChainInfo, error) {
-	info, ok, err := s.State.GetPrecommittedSector(s.store, num)
-	if !ok || err != nil {
-		return nil, err
-	}
-
-	ret := fromV3SectorPreCommitOnChainInfo(*info)
-
-	return &ret, nil
-}
-
-func (s *state3) LoadSectors(snos *bitfield.BitField) ([]*SectorOnChainInfo, error) {
-	sectors, err := miner3.LoadSectors(s.store, s.State.Sectors)
-	if err != nil {
-		return nil, err
-	}
-
-	// If no sector numbers are specified, load all.
-	if snos == nil {
-		infos := make([]*SectorOnChainInfo, 0, sectors.Length())
-		var info2 miner3.SectorOnChainInfo
-		if err := sectors.ForEach(&info2, func(_ int64) error {
-			info := fromV3SectorOnChainInfo(info2)
-			infos = append(infos, &info)
-			return nil
-		}); err != nil {
-			return nil, err
-		}
-		return infos, nil
-	}
-
-	// Otherwise, load selected.
-	infos2, err := sectors.Load(*snos)
-	if err != nil {
-		return nil, err
-	}
-	infos := make([]*SectorOnChainInfo, len(infos2))
-	for i, info2 := range infos2 {
-		info := fromV3SectorOnChainInfo(*info2)
-		infos[i] = &info
-	}
-	return infos, nil
-}
-
-func (s *state3) IsAllocated(num abi.SectorNumber) (bool, error) {
-	var allocatedSectors bitfield.BitField
-	if err := s.store.Get(s.store.Context(), s.State.AllocatedSectors, &allocatedSectors); err != nil {
-		return false, err
-	}
-
-	return allocatedSectors.IsSet(uint64(num))
-}
-
-func (s *state3) LoadDeadline(idx uint64) (Deadline, error) {
-	dls, err := s.State.LoadDeadlines(s.store)
-	if err != nil {
-		return nil, err
-	}
-	dl, err := dls.LoadDeadline(s.store, idx)
-	if err != nil {
-		return nil, err
-	}
-	return &deadline3{*dl, s.store}, nil
-}
-
-func (s *state3) ForEachDeadline(cb func(uint64, Deadline) error) error {
-	dls, err := s.State.LoadDeadlines(s.store)
-	if err != nil {
-		return err
-	}
-	return dls.ForEach(s.store, func(i uint64, dl *miner3.Deadline) error {
-		return cb(i, &deadline3{*dl, s.store})
-	})
-}
-
-func (s *state3) NumDeadlines() (uint64, error) {
-	return miner3.WPoStPeriodDeadlines, nil
-}
-
-func (s *state3) DeadlinesChanged(other State) (bool, error) {
-	other2, ok := other.(*state3)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-
-	return !s.State.Deadlines.Equals(other2.Deadlines), nil
-}
-
-func (s *state3) MinerInfoChanged(other State) (bool, error) {
-	other0, ok := other.(*state3)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-	return !s.State.Info.Equals(other0.State.Info), nil
-}
-
-func (s *state3) Info() (MinerInfo, error) {
-	info, err := s.State.GetInfo(s.store)
-	if err != nil {
-		return MinerInfo{}, err
-	}
-
-	var pid *peer.ID
-	if peerID, err := peer.IDFromBytes(info.PeerId); err == nil {
-		pid = &peerID
-	}
-
-	mi := MinerInfo{
-		Owner:            info.Owner,
-		Worker:           info.Worker,
-		ControlAddresses: info.ControlAddresses,
-
-		NewWorker:         address.Undef,
-		WorkerChangeEpoch: -1,
-
-		PeerId:                     pid,
-		Multiaddrs:                 info.Multiaddrs,
-		WindowPoStProofType:        info.WindowPoStProofType,
-		SectorSize:                 info.SectorSize,
-		WindowPoStPartitionSectors: info.WindowPoStPartitionSectors,
-		ConsensusFaultElapsed:      info.ConsensusFaultElapsed,
-	}
-
-	if info.PendingWorkerKey != nil {
-		mi.NewWorker = info.PendingWorkerKey.NewWorker
-		mi.WorkerChangeEpoch = info.PendingWorkerKey.EffectiveAt
-	}
-
-	return mi, nil
-}
-
-func (s *state3) DeadlineInfo(epoch abi.ChainEpoch) (*dline.Info, error) {
-	return s.State.DeadlineInfo(epoch), nil
-}
-
-func (s *state3) sectors() (adt.Array, error) {
-	return adt3.AsArray(s.store, s.Sectors, miner3.SectorsAmtBitwidth)
-}
-
-func (s *state3) decodeSectorOnChainInfo(val *cbg.Deferred) (SectorOnChainInfo, error) {
-	var si miner3.SectorOnChainInfo
-	err := si.UnmarshalCBOR(bytes.NewReader(val.Raw))
-	if err != nil {
-		return SectorOnChainInfo{}, err
-	}
-
-	return fromV3SectorOnChainInfo(si), nil
-}
-
-func (s *state3) precommits() (adt.Map, error) {
-	return adt3.AsMap(s.store, s.PreCommittedSectors, builtin3.DefaultHamtBitwidth)
-}
-
-func (s *state3) decodeSectorPreCommitOnChainInfo(val *cbg.Deferred) (SectorPreCommitOnChainInfo, error) {
-	var sp miner3.SectorPreCommitOnChainInfo
-	err := sp.UnmarshalCBOR(bytes.NewReader(val.Raw))
-	if err != nil {
-		return SectorPreCommitOnChainInfo{}, err
-	}
-
-	return fromV3SectorPreCommitOnChainInfo(sp), nil
-}
-
-func (d *deadline3) LoadPartition(idx uint64) (Partition, error) {
-	p, err := d.Deadline.LoadPartition(d.store, idx)
-	if err != nil {
-		return nil, err
-	}
-	return &partition3{*p, d.store}, nil
-}
-
-func (d *deadline3) ForEachPartition(cb func(uint64, Partition) error) error {
-	ps, err := d.Deadline.PartitionsArray(d.store)
-	if err != nil {
-		return err
-	}
-	var part miner3.Partition
-	return ps.ForEach(&part, func(i int64) error {
-		return cb(uint64(i), &partition3{part, d.store})
-	})
-}
-
-func (d *deadline3) PartitionsChanged(other Deadline) (bool, error) {
-	other2, ok := other.(*deadline3)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-
-	return !d.Deadline.Partitions.Equals(other2.Deadline.Partitions), nil
-}
-
-func (d *deadline3) PartitionsPoSted() (bitfield.BitField, error) {
-	return d.Deadline.PartitionsPoSted, nil
-}
-
-func (d *deadline3) DisputableProofCount() (uint64, error) {
-	ops, err := d.OptimisticProofsSnapshotArray(d.store)
-	if err != nil {
-		return 0, err
-	}
-
-	return ops.Length(), nil
-}
-
-func (p *partition3) AllSectors() (bitfield.BitField, error) {
-	return p.Partition.Sectors, nil
-}
-
-func (p *partition3) FaultySectors() (bitfield.BitField, error) {
-	return p.Partition.Faults, nil
-}
-
-func (p *partition3) RecoveringSectors() (bitfield.BitField, error) {
-	return p.Partition.Recoveries, nil
-}
-
-func fromV3SectorOnChainInfo(v3 miner3.SectorOnChainInfo) SectorOnChainInfo {
-	return SectorOnChainInfo{
-		SectorNumber:          v3.SectorNumber,
-		SealProof:             v3.SealProof,
-		SealedCID:             v3.SealedCID,
-		DealIDs:               v3.DealIDs,
-		Activation:            v3.Activation,
-		Expiration:            v3.Expiration,
-		DealWeight:            v3.DealWeight,
-		VerifiedDealWeight:    v3.VerifiedDealWeight,
-		InitialPledge:         v3.InitialPledge,
-		ExpectedDayReward:     v3.ExpectedDayReward,
-		ExpectedStoragePledge: v3.ExpectedStoragePledge,
-	}
-}
-
-func fromV3SectorPreCommitOnChainInfo(v3 miner3.SectorPreCommitOnChainInfo) SectorPreCommitOnChainInfo {
-	return SectorPreCommitOnChainInfo{
-		Info:               (SectorPreCommitInfo)(v3.Info),
-		PreCommitDeposit:   v3.PreCommitDeposit,
-		PreCommitEpoch:     v3.PreCommitEpoch,
-		DealWeight:         v3.DealWeight,
-		VerifiedDealWeight: v3.VerifiedDealWeight,
-	}
-}
@@ -1,134 +0,0 @@
-package multisig
-
-import (
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	cbg "github.com/whyrusleeping/cbor-gen"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-)
-
-type PendingTransactionChanges struct {
-	Added    []TransactionChange
-	Modified []TransactionModification
-	Removed  []TransactionChange
-}
-
-type TransactionChange struct {
-	TxID int64
-	Tx   Transaction
-}
-
-type TransactionModification struct {
-	TxID int64
-	From Transaction
-	To   Transaction
-}
-
-func DiffPendingTransactions(pre, cur State) (*PendingTransactionChanges, error) {
-	results := new(PendingTransactionChanges)
-	if changed, err := pre.PendingTxnChanged(cur); err != nil {
-		return nil, err
-	} else if !changed { // if nothing has changed then return an empty result and bail.
-		return results, nil
-	}
-
-	pret, err := pre.transactions()
-	if err != nil {
-		return nil, err
-	}
-
-	curt, err := cur.transactions()
-	if err != nil {
-		return nil, err
-	}
-
-	if err := adt.DiffAdtMap(pret, curt, &transactionDiffer{results, pre, cur}); err != nil {
-		return nil, err
-	}
-	return results, nil
-}
-
-type transactionDiffer struct {
-	Results    *PendingTransactionChanges
-	pre, after State
-}
-
-func (t *transactionDiffer) AsKey(key string) (abi.Keyer, error) {
-	txID, err := abi.ParseIntKey(key)
-	if err != nil {
-		return nil, err
-	}
-	return abi.IntKey(txID), nil
-}
-
-func (t *transactionDiffer) Add(key string, val *cbg.Deferred) error {
-	txID, err := abi.ParseIntKey(key)
-	if err != nil {
-		return err
-	}
-	tx, err := t.after.decodeTransaction(val)
-	if err != nil {
-		return err
-	}
-	t.Results.Added = append(t.Results.Added, TransactionChange{
-		TxID: txID,
-		Tx:   tx,
-	})
-	return nil
-}
-
-func (t *transactionDiffer) Modify(key string, from, to *cbg.Deferred) error {
-	txID, err := abi.ParseIntKey(key)
-	if err != nil {
-		return err
-	}
-
-	txFrom, err := t.pre.decodeTransaction(from)
-	if err != nil {
-		return err
-	}
-
-	txTo, err := t.after.decodeTransaction(to)
-	if err != nil {
-		return err
-	}
-
-	if approvalsChanged(txFrom.Approved, txTo.Approved) {
-		t.Results.Modified = append(t.Results.Modified, TransactionModification{
-			TxID: txID,
-			From: txFrom,
-			To:   txTo,
-		})
-	}
-
-	return nil
-}
-
-func approvalsChanged(from, to []address.Address) bool {
-	if len(from) != len(to) {
-		return true
-	}
-	for idx := range from {
-		if from[idx] != to[idx] {
-			return true
-		}
-	}
-	return false
-}
-
-func (t *transactionDiffer) Remove(key string, val *cbg.Deferred) error {
-	txID, err := abi.ParseIntKey(key)
-	if err != nil {
-		return err
-	}
-	tx, err := t.pre.decodeTransaction(val)
-	if err != nil {
-		return err
-	}
-	t.Results.Removed = append(t.Results.Removed, TransactionChange{
-		TxID: txID,
-		Tx:   tx,
-	})
-	return nil
-}
@@ -9,23 +9,18 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"

-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-	multisig3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/multisig"
+	multisig2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/multisig"

 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/types"
 )

-var Methods = builtin3.MethodsMultisig
-
 func Message(version actors.Version, from address.Address) MessageBuilder {
 	switch version {
 	case actors.Version0:
 		return message0{from}
 	case actors.Version2:
 		return message2{message0{from}}
-	case actors.Version3:
-		return message3{message0{from}}
 	default:
 		panic(fmt.Sprintf("unsupported actors version: %d", version))
 	}
@@ -49,12 +44,11 @@ type MessageBuilder interface {
 }

 // this type is the same between v0 and v2
-type ProposalHashData = multisig3.ProposalHashData
-type ProposeReturn = multisig3.ProposeReturn
-type ProposeParams = multisig3.ProposeParams
+type ProposalHashData = multisig2.ProposalHashData
+type ProposeReturn = multisig2.ProposeReturn

 func txnParams(id uint64, data *ProposalHashData) ([]byte, error) {
-	params := multisig3.TxnIDParams{ID: multisig3.TxnID(id)}
+	params := multisig2.TxnIDParams{ID: multisig2.TxnID(id)}
 	if data != nil {
 		if data.Requester.Protocol() != address.ID {
 			return nil, xerrors.Errorf("proposer address must be an ID address, was %s", data.Requester)
@@ -1,71 +0,0 @@
-package multisig
-
-import (
-	"golang.org/x/xerrors"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-	init3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/init"
-	multisig3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/multisig"
-
-	"github.com/filecoin-project/lotus/chain/actors"
-	init_ "github.com/filecoin-project/lotus/chain/actors/builtin/init"
-	"github.com/filecoin-project/lotus/chain/types"
-)
-
-type message3 struct{ message0 }
-
-func (m message3) Create(
-	signers []address.Address, threshold uint64,
-	unlockStart, unlockDuration abi.ChainEpoch,
-	initialAmount abi.TokenAmount,
-) (*types.Message, error) {
-
-	lenAddrs := uint64(len(signers))
-
-	if lenAddrs < threshold {
-		return nil, xerrors.Errorf("cannot require signing of more addresses than provided for multisig")
-	}
-
-	if threshold == 0 {
-		threshold = lenAddrs
-	}
-
-	if m.from == address.Undef {
-		return nil, xerrors.Errorf("must provide source address")
-	}
-
-	// Set up constructor parameters for multisig
-	msigParams := &multisig3.ConstructorParams{
-		Signers:               signers,
-		NumApprovalsThreshold: threshold,
-		UnlockDuration:        unlockDuration,
-		StartEpoch:            unlockStart,
-	}
-
-	enc, actErr := actors.SerializeParams(msigParams)
-	if actErr != nil {
-		return nil, actErr
-	}
-
-	// new actors are created by invoking 'exec' on the init actor with the constructor params
-	execParams := &init3.ExecParams{
-		CodeCID:           builtin3.MultisigActorCodeID,
-		ConstructorParams: enc,
-	}
-
-	enc, actErr = actors.SerializeParams(execParams)
-	if actErr != nil {
-		return nil, actErr
-	}
-
-	return &types.Message{
-		To:     init_.Address,
-		From:   m.from,
-		Method: builtin3.MethodsInit.Exec,
-		Params: enc,
-		Value:  initialAmount,
-	}, nil
-}
@@ -1,7 +1,6 @@
 package multisig

 import (
-	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/go-address"
@@ -12,7 +11,6 @@ import (
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	msig0 "github.com/filecoin-project/specs-actors/actors/builtin/multisig"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"

 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
@@ -26,9 +24,6 @@ func init() {
 	builtin.RegisterActorState(builtin2.MultisigActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
 		return load2(store, root)
 	})
-	builtin.RegisterActorState(builtin3.MultisigActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
-		return load3(store, root)
-	})
 }

 func Load(store adt.Store, act *types.Actor) (State, error) {
@@ -37,8 +32,6 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		return load0(store, act.Head)
 	case builtin2.MultisigActorCodeID:
 		return load2(store, act.Head)
-	case builtin3.MultisigActorCodeID:
-		return load3(store, act.Head)
 	}
 	return nil, xerrors.Errorf("unknown actor code %s", act.Code)
 }
@@ -54,10 +47,6 @@ type State interface {
 	Signers() ([]address.Address, error)

 	ForEachPendingTxn(func(id int64, txn Transaction) error) error
-	PendingTxnChanged(State) (bool, error)
-
-	transactions() (adt.Map, error)
-	decodeTransaction(val *cbg.Deferred) (Transaction, error)
 }

 type Transaction = msig0.Transaction
@@ -1,19 +1,16 @@
 package multisig

 import (
-	"bytes"
 	"encoding/binary"

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/ipfs/go-cid"
-	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/lotus/chain/actors/adt"

 	msig0 "github.com/filecoin-project/specs-actors/actors/builtin/multisig"
-	multisig0 "github.com/filecoin-project/specs-actors/actors/builtin/multisig"
 	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
 )

@@ -71,24 +68,3 @@ func (s *state0) ForEachPendingTxn(cb func(id int64, txn Transaction) error) err
 		return cb(txid, (Transaction)(out))
 	})
 }
-
-func (s *state0) PendingTxnChanged(other State) (bool, error) {
-	other0, ok := other.(*state0)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-	return !s.State.PendingTxns.Equals(other0.PendingTxns), nil
-}
-
-func (s *state0) transactions() (adt.Map, error) {
-	return adt0.AsMap(s.store, s.PendingTxns)
-}
-
-func (s *state0) decodeTransaction(val *cbg.Deferred) (Transaction, error) {
-	var tx multisig0.Transaction
-	if err := tx.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return Transaction{}, err
-	}
-	return tx, nil
-}
@@ -1,13 +1,11 @@
 package multisig

 import (
-	"bytes"
 	"encoding/binary"

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/ipfs/go-cid"
-	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/lotus/chain/actors/adt"
@@ -70,24 +68,3 @@ func (s *state2) ForEachPendingTxn(cb func(id int64, txn Transaction) error) err
 		return cb(txid, (Transaction)(out))
 	})
 }
-
-func (s *state2) PendingTxnChanged(other State) (bool, error) {
-	other2, ok := other.(*state2)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-	return !s.State.PendingTxns.Equals(other2.PendingTxns), nil
-}
-
-func (s *state2) transactions() (adt.Map, error) {
-	return adt2.AsMap(s.store, s.PendingTxns)
-}
-
-func (s *state2) decodeTransaction(val *cbg.Deferred) (Transaction, error) {
-	var tx msig2.Transaction
-	if err := tx.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return Transaction{}, err
-	}
-	return tx, nil
-}
@@ -1,95 +0,0 @@
-package multisig
-
-import (
-	"bytes"
-	"encoding/binary"
-
-	adt3 "github.com/filecoin-project/specs-actors/v3/actors/util/adt"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/ipfs/go-cid"
-	cbg "github.com/whyrusleeping/cbor-gen"
-	"golang.org/x/xerrors"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-	msig3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/multisig"
-)
-
-var _ State = (*state3)(nil)
-
-func load3(store adt.Store, root cid.Cid) (State, error) {
-	out := state3{store: store}
-	err := store.Get(store.Context(), root, &out)
-	if err != nil {
-		return nil, err
-	}
-	return &out, nil
-}
-
-type state3 struct {
-	msig3.State
-	store adt.Store
-}
-
-func (s *state3) LockedBalance(currEpoch abi.ChainEpoch) (abi.TokenAmount, error) {
-	return s.State.AmountLocked(currEpoch - s.State.StartEpoch), nil
-}
-
-func (s *state3) StartEpoch() (abi.ChainEpoch, error) {
-	return s.State.StartEpoch, nil
-}
-
-func (s *state3) UnlockDuration() (abi.ChainEpoch, error) {
-	return s.State.UnlockDuration, nil
-}
-
-func (s *state3) InitialBalance() (abi.TokenAmount, error) {
-	return s.State.InitialBalance, nil
-}
-
-func (s *state3) Threshold() (uint64, error) {
-	return s.State.NumApprovalsThreshold, nil
-}
-
-func (s *state3) Signers() ([]address.Address, error) {
-	return s.State.Signers, nil
-}
-
-func (s *state3) ForEachPendingTxn(cb func(id int64, txn Transaction) error) error {
-	arr, err := adt3.AsMap(s.store, s.State.PendingTxns, builtin3.DefaultHamtBitwidth)
-	if err != nil {
-		return err
-	}
-	var out msig3.Transaction
-	return arr.ForEach(&out, func(key string) error {
-		txid, n := binary.Varint([]byte(key))
-		if n <= 0 {
-			return xerrors.Errorf("invalid pending transaction key: %v", key)
-		}
-		return cb(txid, (Transaction)(out))
-	})
-}
-
-func (s *state3) PendingTxnChanged(other State) (bool, error) {
-	other2, ok := other.(*state3)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-	return !s.State.PendingTxns.Equals(other2.PendingTxns), nil
-}
-
-func (s *state3) transactions() (adt.Map, error) {
-	return adt3.AsMap(s.store, s.PendingTxns, builtin3.DefaultHamtBitwidth)
-}
-
-func (s *state3) decodeTransaction(val *cbg.Deferred) (Transaction, error) {
-	var tx msig3.Transaction
-	if err := tx.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return Transaction{}, err
-	}
-	return tx, nil
-}
@@ -7,20 +7,14 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/types"
-
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
 )

-var Methods = builtin3.MethodsPaych
-
 func Message(version actors.Version, from address.Address) MessageBuilder {
 	switch version {
 	case actors.Version0:
 		return message0{from}
 	case actors.Version2:
 		return message2{from}
-	case actors.Version3:
-		return message3{from}
 	default:
 		panic(fmt.Sprintf("unsupported actors version: %d", version))
 	}
@@ -1,74 +0,0 @@
-package paych
-
-import (
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-	init3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/init"
-	paych3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/paych"
-
-	"github.com/filecoin-project/lotus/chain/actors"
-	init_ "github.com/filecoin-project/lotus/chain/actors/builtin/init"
-	"github.com/filecoin-project/lotus/chain/types"
-)
-
-type message3 struct{ from address.Address }
-
-func (m message3) Create(to address.Address, initialAmount abi.TokenAmount) (*types.Message, error) {
-	params, aerr := actors.SerializeParams(&paych3.ConstructorParams{From: m.from, To: to})
-	if aerr != nil {
-		return nil, aerr
-	}
-	enc, aerr := actors.SerializeParams(&init3.ExecParams{
-		CodeCID:           builtin3.PaymentChannelActorCodeID,
-		ConstructorParams: params,
-	})
-	if aerr != nil {
-		return nil, aerr
-	}
-
-	return &types.Message{
-		To:     init_.Address,
-		From:   m.from,
-		Value:  initialAmount,
-		Method: builtin3.MethodsInit.Exec,
-		Params: enc,
-	}, nil
-}
-
-func (m message3) Update(paych address.Address, sv *SignedVoucher, secret []byte) (*types.Message, error) {
-	params, aerr := actors.SerializeParams(&paych3.UpdateChannelStateParams{
-		Sv:     *sv,
-		Secret: secret,
-	})
-	if aerr != nil {
-		return nil, aerr
-	}
-
-	return &types.Message{
-		To:     paych,
-		From:   m.from,
-		Value:  abi.NewTokenAmount(0),
-		Method: builtin3.MethodsPaych.UpdateChannelState,
-		Params: params,
-	}, nil
-}
-
-func (m message3) Settle(paych address.Address) (*types.Message, error) {
-	return &types.Message{
-		To:     paych,
-		From:   m.from,
-		Value:  abi.NewTokenAmount(0),
-		Method: builtin3.MethodsPaych.Settle,
-	}, nil
-}
-
-func (m message3) Collect(paych address.Address) (*types.Message, error) {
-	return &types.Message{
-		To:     paych,
-		From:   m.from,
-		Value:  abi.NewTokenAmount(0),
-		Method: builtin3.MethodsPaych.Collect,
-	}, nil
-}
@@ -15,7 +15,6 @@ import (
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	paych0 "github.com/filecoin-project/specs-actors/actors/builtin/paych"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"

 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
@@ -29,9 +28,6 @@ func init() {
 	builtin.RegisterActorState(builtin2.PaymentChannelActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
 		return load2(store, root)
 	})
-	builtin.RegisterActorState(builtin3.PaymentChannelActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
-		return load3(store, root)
-	})
 }

 // Load returns an abstract copy of payment channel state, irregardless of actor version
@@ -41,8 +37,6 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		return load0(store, act.Head)
 	case builtin2.PaymentChannelActorCodeID:
 		return load2(store, act.Head)
-	case builtin3.PaymentChannelActorCodeID:
-		return load3(store, act.Head)
 	}
 	return nil, xerrors.Errorf("unknown actor code %s", act.Code)
 }
@@ -1,104 +0,0 @@
-package paych
-
-import (
-	"github.com/ipfs/go-cid"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/go-state-types/big"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-
-	paych3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/paych"
-	adt3 "github.com/filecoin-project/specs-actors/v3/actors/util/adt"
-)
-
-var _ State = (*state3)(nil)
-
-func load3(store adt.Store, root cid.Cid) (State, error) {
-	out := state3{store: store}
-	err := store.Get(store.Context(), root, &out)
-	if err != nil {
-		return nil, err
-	}
-	return &out, nil
-}
-
-type state3 struct {
-	paych3.State
-	store adt.Store
-	lsAmt *adt3.Array
-}
-
-// Channel owner, who has funded the actor
-func (s *state3) From() (address.Address, error) {
-	return s.State.From, nil
-}
-
-// Recipient of payouts from channel
-func (s *state3) To() (address.Address, error) {
-	return s.State.To, nil
-}
-
-// Height at which the channel can be `Collected`
-func (s *state3) SettlingAt() (abi.ChainEpoch, error) {
-	return s.State.SettlingAt, nil
-}
-
-// Amount successfully redeemed through the payment channel, paid out on `Collect()`
-func (s *state3) ToSend() (abi.TokenAmount, error) {
-	return s.State.ToSend, nil
-}
-
-func (s *state3) getOrLoadLsAmt() (*adt3.Array, error) {
-	if s.lsAmt != nil {
-		return s.lsAmt, nil
-	}
-
-	// Get the lane state from the chain
-	lsamt, err := adt3.AsArray(s.store, s.State.LaneStates, paych3.LaneStatesAmtBitwidth)
-	if err != nil {
-		return nil, err
-	}
-
-	s.lsAmt = lsamt
-	return lsamt, nil
-}
-
-// Get total number of lanes
-func (s *state3) LaneCount() (uint64, error) {
-	lsamt, err := s.getOrLoadLsAmt()
-	if err != nil {
-		return 0, err
-	}
-	return lsamt.Length(), nil
-}
-
-// Iterate lane states
-func (s *state3) ForEachLaneState(cb func(idx uint64, dl LaneState) error) error {
-	// Get the lane state from the chain
-	lsamt, err := s.getOrLoadLsAmt()
-	if err != nil {
-		return err
-	}
-
-	// Note: we use a map instead of an array to store laneStates because the
-	// client sets the lane ID (the index) and potentially they could use a
-	// very large index.
-	var ls paych3.LaneState
-	return lsamt.ForEach(&ls, func(i int64) error {
-		return cb(uint64(i), &laneState3{ls})
-	})
-}
-
-type laneState3 struct {
-	paych3.LaneState
-}
-
-func (ls *laneState3) Redeemed() (big.Int, error) {
-	return ls.LaneState.Redeemed, nil
-}
-
-func (ls *laneState3) Nonce() (uint64, error) {
-	return ls.LaneState.Nonce, nil
-}
@@ -1,117 +0,0 @@
-package power
-
-import (
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	cbg "github.com/whyrusleeping/cbor-gen"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-)
-
-type ClaimChanges struct {
-	Added    []ClaimInfo
-	Modified []ClaimModification
-	Removed  []ClaimInfo
-}
-
-type ClaimModification struct {
-	Miner address.Address
-	From  Claim
-	To    Claim
-}
-
-type ClaimInfo struct {
-	Miner address.Address
-	Claim Claim
-}
-
-func DiffClaims(pre, cur State) (*ClaimChanges, error) {
-	results := new(ClaimChanges)
-
-	prec, err := pre.claims()
-	if err != nil {
-		return nil, err
-	}
-
-	curc, err := cur.claims()
-	if err != nil {
-		return nil, err
-	}
-
-	if err := adt.DiffAdtMap(prec, curc, &claimDiffer{results, pre, cur}); err != nil {
-		return nil, err
-	}
-
-	return results, nil
-}
-
-type claimDiffer struct {
-	Results    *ClaimChanges
-	pre, after State
-}
-
-func (c *claimDiffer) AsKey(key string) (abi.Keyer, error) {
-	addr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return nil, err
-	}
-	return abi.AddrKey(addr), nil
-}
-
-func (c *claimDiffer) Add(key string, val *cbg.Deferred) error {
-	ci, err := c.after.decodeClaim(val)
-	if err != nil {
-		return err
-	}
-	addr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return err
-	}
-	c.Results.Added = append(c.Results.Added, ClaimInfo{
-		Miner: addr,
-		Claim: ci,
-	})
-	return nil
-}
-
-func (c *claimDiffer) Modify(key string, from, to *cbg.Deferred) error {
-	ciFrom, err := c.pre.decodeClaim(from)
-	if err != nil {
-		return err
-	}
-
-	ciTo, err := c.after.decodeClaim(to)
-	if err != nil {
-		return err
-	}
-
-	addr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return err
-	}
-
-	if ciFrom != ciTo {
-		c.Results.Modified = append(c.Results.Modified, ClaimModification{
-			Miner: addr,
-			From:  ciFrom,
-			To:    ciTo,
-		})
-	}
-	return nil
-}
-
-func (c *claimDiffer) Remove(key string, val *cbg.Deferred) error {
-	ci, err := c.after.decodeClaim(val)
-	if err != nil {
-		return err
-	}
-	addr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return err
-	}
-	c.Results.Removed = append(c.Results.Removed, ClaimInfo{
-		Miner: addr,
-		Claim: ci,
-	})
-	return nil
-}
@@ -2,9 +2,7 @@ package power

 import (
 	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/big"
 	"github.com/ipfs/go-cid"
-	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/go-state-types/abi"
@@ -16,7 +14,6 @@ import (

 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
 )

 func init() {
@@ -26,15 +23,9 @@ func init() {
 	builtin.RegisterActorState(builtin2.StoragePowerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
 		return load2(store, root)
 	})
-	builtin.RegisterActorState(builtin3.StoragePowerActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
-		return load3(store, root)
-	})
 }

-var (
-	Address = builtin3.StoragePowerActorAddr
-	Methods = builtin3.MethodsPower
-)
+var Address = builtin0.StoragePowerActorAddr

 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {
@@ -42,8 +33,6 @@ func Load(store adt.Store, act *types.Actor) (st State, err error) {
 		return load0(store, act.Head)
 	case builtin2.StoragePowerActorCodeID:
 		return load2(store, act.Head)
-	case builtin3.StoragePowerActorCodeID:
-		return load3(store, act.Head)
 	}
 	return nil, xerrors.Errorf("unknown actor code %s", act.Code)
 }
@@ -63,11 +52,6 @@ type State interface {
 	MinerNominalPowerMeetsConsensusMinimum(address.Address) (bool, error)
 	ListAllMiners() ([]address.Address, error)
 	ForEachClaim(func(miner address.Address, claim Claim) error) error
-	ClaimsChanged(State) (bool, error)
-
-	// Diff helpers. Used by Diff* functions internally.
-	claims() (adt.Map, error)
-	decodeClaim(*cbg.Deferred) (Claim, error)
 }

 type Claim struct {
@@ -77,10 +61,3 @@ type Claim struct {
 	// Sum of quality adjusted power for a miner's sectors.
 	QualityAdjPower abi.StoragePower
 }
-
-func AddClaims(a Claim, b Claim) Claim {
-	return Claim{
-		RawBytePower:    big.Add(a.RawBytePower, b.RawBytePower),
-		QualityAdjPower: big.Add(a.QualityAdjPower, b.QualityAdjPower),
-	}
-}
@@ -1,12 +1,9 @@
 package power

 import (
-	"bytes"
-
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/ipfs/go-cid"
-	cbg "github.com/whyrusleeping/cbor-gen"

 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
@@ -118,28 +115,3 @@ func (s *state0) ForEachClaim(cb func(miner address.Address, claim Claim) error)
 		})
 	})
 }
-
-func (s *state0) ClaimsChanged(other State) (bool, error) {
-	other0, ok := other.(*state0)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-	return !s.State.Claims.Equals(other0.State.Claims), nil
-}
-
-func (s *state0) claims() (adt.Map, error) {
-	return adt0.AsMap(s.store, s.Claims)
-}
-
-func (s *state0) decodeClaim(val *cbg.Deferred) (Claim, error) {
-	var ci power0.Claim
-	if err := ci.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return Claim{}, err
-	}
-	return fromV0Claim(ci), nil
-}
-
-func fromV0Claim(v0 power0.Claim) Claim {
-	return (Claim)(v0)
-}
@@ -1,12 +1,9 @@
 package power

 import (
-	"bytes"
-
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/ipfs/go-cid"
-	cbg "github.com/whyrusleeping/cbor-gen"

 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
@@ -118,31 +115,3 @@ func (s *state2) ForEachClaim(cb func(miner address.Address, claim Claim) error)
 		})
 	})
 }
-
-func (s *state2) ClaimsChanged(other State) (bool, error) {
-	other2, ok := other.(*state2)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-	return !s.State.Claims.Equals(other2.State.Claims), nil
-}
-
-func (s *state2) claims() (adt.Map, error) {
-	return adt2.AsMap(s.store, s.Claims)
-}
-
-func (s *state2) decodeClaim(val *cbg.Deferred) (Claim, error) {
-	var ci power2.Claim
-	if err := ci.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return Claim{}, err
-	}
-	return fromV2Claim(ci), nil
-}
-
-func fromV2Claim(v2 power2.Claim) Claim {
-	return Claim{
-		RawBytePower:    v2.RawBytePower,
-		QualityAdjPower: v2.QualityAdjPower,
-	}
-}
@@ -1,149 +0,0 @@
-package power
-
-import (
-	"bytes"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/ipfs/go-cid"
-	cbg "github.com/whyrusleeping/cbor-gen"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-	"github.com/filecoin-project/lotus/chain/actors/builtin"
-
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-	power3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/power"
-	adt3 "github.com/filecoin-project/specs-actors/v3/actors/util/adt"
-)
-
-var _ State = (*state3)(nil)
-
-func load3(store adt.Store, root cid.Cid) (State, error) {
-	out := state3{store: store}
-	err := store.Get(store.Context(), root, &out)
-	if err != nil {
-		return nil, err
-	}
-	return &out, nil
-}
-
-type state3 struct {
-	power3.State
-	store adt.Store
-}
-
-func (s *state3) TotalLocked() (abi.TokenAmount, error) {
-	return s.TotalPledgeCollateral, nil
-}
-
-func (s *state3) TotalPower() (Claim, error) {
-	return Claim{
-		RawBytePower:    s.TotalRawBytePower,
-		QualityAdjPower: s.TotalQualityAdjPower,
-	}, nil
-}
-
-// Committed power to the network. Includes miners below the minimum threshold.
-func (s *state3) TotalCommitted() (Claim, error) {
-	return Claim{
-		RawBytePower:    s.TotalBytesCommitted,
-		QualityAdjPower: s.TotalQABytesCommitted,
-	}, nil
-}
-
-func (s *state3) MinerPower(addr address.Address) (Claim, bool, error) {
-	claims, err := s.claims()
-	if err != nil {
-		return Claim{}, false, err
-	}
-	var claim power3.Claim
-	ok, err := claims.Get(abi.AddrKey(addr), &claim)
-	if err != nil {
-		return Claim{}, false, err
-	}
-	return Claim{
-		RawBytePower:    claim.RawBytePower,
-		QualityAdjPower: claim.QualityAdjPower,
-	}, ok, nil
-}
-
-func (s *state3) MinerNominalPowerMeetsConsensusMinimum(a address.Address) (bool, error) {
-	return s.State.MinerNominalPowerMeetsConsensusMinimum(s.store, a)
-}
-
-func (s *state3) TotalPowerSmoothed() (builtin.FilterEstimate, error) {
-	return builtin.FromV3FilterEstimate(s.State.ThisEpochQAPowerSmoothed), nil
-}
-
-func (s *state3) MinerCounts() (uint64, uint64, error) {
-	return uint64(s.State.MinerAboveMinPowerCount), uint64(s.State.MinerCount), nil
-}
-
-func (s *state3) ListAllMiners() ([]address.Address, error) {
-	claims, err := s.claims()
-	if err != nil {
-		return nil, err
-	}
-
-	var miners []address.Address
-	err = claims.ForEach(nil, func(k string) error {
-		a, err := address.NewFromBytes([]byte(k))
-		if err != nil {
-			return err
-		}
-		miners = append(miners, a)
-		return nil
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	return miners, nil
-}
-
-func (s *state3) ForEachClaim(cb func(miner address.Address, claim Claim) error) error {
-	claims, err := s.claims()
-	if err != nil {
-		return err
-	}
-
-	var claim power3.Claim
-	return claims.ForEach(&claim, func(k string) error {
-		a, err := address.NewFromBytes([]byte(k))
-		if err != nil {
-			return err
-		}
-		return cb(a, Claim{
-			RawBytePower:    claim.RawBytePower,
-			QualityAdjPower: claim.QualityAdjPower,
-		})
-	})
-}
-
-func (s *state3) ClaimsChanged(other State) (bool, error) {
-	other2, ok := other.(*state3)
-	if !ok {
-		// treat an upgrade as a change, always
-		return true, nil
-	}
-	return !s.State.Claims.Equals(other2.State.Claims), nil
-}
-
-func (s *state3) claims() (adt.Map, error) {
-	return adt3.AsMap(s.store, s.Claims, builtin3.DefaultHamtBitwidth)
-}
-
-func (s *state3) decodeClaim(val *cbg.Deferred) (Claim, error) {
-	var ci power3.Claim
-	if err := ci.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return Claim{}, err
-	}
-	return fromV3Claim(ci), nil
-}
-
-func fromV3Claim(v3 power3.Claim) Claim {
-	return Claim{
-		RawBytePower:    v3.RawBytePower,
-		QualityAdjPower: v3.QualityAdjPower,
-	}
-}
@@ -9,7 +9,6 @@ import (
 	"github.com/filecoin-project/go-state-types/cbor"
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"

 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
@@ -23,15 +22,9 @@ func init() {
 	builtin.RegisterActorState(builtin2.RewardActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
 		return load2(store, root)
 	})
-	builtin.RegisterActorState(builtin3.RewardActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
-		return load3(store, root)
-	})
 }

-var (
-	Address = builtin3.RewardActorAddr
-	Methods = builtin3.MethodsReward
-)
+var Address = builtin0.RewardActorAddr

 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {
@@ -39,8 +32,6 @@ func Load(store adt.Store, act *types.Actor) (st State, err error) {
 		return load0(store, act.Head)
 	case builtin2.RewardActorCodeID:
 		return load2(store, act.Head)
-	case builtin3.RewardActorCodeID:
-		return load3(store, act.Head)
 	}
 	return nil, xerrors.Errorf("unknown actor code %s", act.Code)
 }
@@ -28,7 +28,7 @@ type state2 struct {
 	store adt.Store
 }

-func (s *state2) ThisEpochReward() (abi.TokenAmount, error) {
+func (s *state2) ThisEpochReward() (abi.StoragePower, error) {
 	return s.State.ThisEpochReward, nil
 }

@@ -55,11 +55,11 @@ func (s *state2) EffectiveNetworkTime() (abi.ChainEpoch, error) {
 	return s.State.EffectiveNetworkTime, nil
 }

-func (s *state2) CumsumBaseline() (reward2.Spacetime, error) {
+func (s *state2) CumsumBaseline() (abi.StoragePower, error) {
 	return s.State.CumsumBaseline, nil
 }

-func (s *state2) CumsumRealized() (reward2.Spacetime, error) {
+func (s *state2) CumsumRealized() (abi.StoragePower, error) {
 	return s.State.CumsumRealized, nil
 }

@@ -1,86 +0,0 @@
-package reward
-
-import (
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/ipfs/go-cid"
-
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-	"github.com/filecoin-project/lotus/chain/actors/builtin"
-
-	miner3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/miner"
-	reward3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/reward"
-	smoothing3 "github.com/filecoin-project/specs-actors/v3/actors/util/smoothing"
-)
-
-var _ State = (*state3)(nil)
-
-func load3(store adt.Store, root cid.Cid) (State, error) {
-	out := state3{store: store}
-	err := store.Get(store.Context(), root, &out)
-	if err != nil {
-		return nil, err
-	}
-	return &out, nil
-}
-
-type state3 struct {
-	reward3.State
-	store adt.Store
-}
-
-func (s *state3) ThisEpochReward() (abi.TokenAmount, error) {
-	return s.State.ThisEpochReward, nil
-}
-
-func (s *state3) ThisEpochRewardSmoothed() (builtin.FilterEstimate, error) {
-	return builtin.FilterEstimate{
-		PositionEstimate: s.State.ThisEpochRewardSmoothed.PositionEstimate,
-		VelocityEstimate: s.State.ThisEpochRewardSmoothed.VelocityEstimate,
-	}, nil
-}
-
-func (s *state3) ThisEpochBaselinePower() (abi.StoragePower, error) {
-	return s.State.ThisEpochBaselinePower, nil
-}
-
-func (s *state3) TotalStoragePowerReward() (abi.TokenAmount, error) {
-	return s.State.TotalStoragePowerReward, nil
-}
-
-func (s *state3) EffectiveBaselinePower() (abi.StoragePower, error) {
-	return s.State.EffectiveBaselinePower, nil
-}
-
-func (s *state3) EffectiveNetworkTime() (abi.ChainEpoch, error) {
-	return s.State.EffectiveNetworkTime, nil
-}
-
-func (s *state3) CumsumBaseline() (reward3.Spacetime, error) {
-	return s.State.CumsumBaseline, nil
-}
-
-func (s *state3) CumsumRealized() (reward3.Spacetime, error) {
-	return s.State.CumsumRealized, nil
-}
-
-func (s *state3) InitialPledgeForPower(qaPower abi.StoragePower, networkTotalPledge abi.TokenAmount, networkQAPower *builtin.FilterEstimate, circSupply abi.TokenAmount) (abi.TokenAmount, error) {
-	return miner3.InitialPledgeForPower(
-		qaPower,
-		s.State.ThisEpochBaselinePower,
-		s.State.ThisEpochRewardSmoothed,
-		smoothing3.FilterEstimate{
-			PositionEstimate: networkQAPower.PositionEstimate,
-			VelocityEstimate: networkQAPower.VelocityEstimate,
-		},
-		circSupply,
-	), nil
-}
-
-func (s *state3) PreCommitDepositForPower(networkQAPower builtin.FilterEstimate, sectorWeight abi.StoragePower) (abi.TokenAmount, error) {
-	return miner3.PreCommitDepositForPower(s.State.ThisEpochRewardSmoothed,
-		smoothing3.FilterEstimate{
-			PositionEstimate: networkQAPower.PositionEstimate,
-			VelocityEstimate: networkQAPower.VelocityEstimate,
-		},
-		sectorWeight), nil
-}
@@ -6,21 +6,16 @@ import (
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"
 )

-// taking this as a function instead of asking the caller to call it helps reduce some of the error
-// checking boilerplate.
-//
-// "go made me do it"
-type rootFunc func() (adt.Map, error)
-
-// Assumes that the bitwidth for v3 HAMTs is the DefaultHamtBitwidth
-func getDataCap(store adt.Store, ver actors.Version, root rootFunc, addr address.Address) (bool, abi.StoragePower, error) {
+func getDataCap(store adt.Store, ver actors.Version, root cid.Cid, addr address.Address) (bool, abi.StoragePower, error) {
 	if addr.Protocol() != address.ID {
 		return false, big.Zero(), xerrors.Errorf("can only look up ID addresses")
 	}
-	vh, err := root()
+
+	vh, err := adt.AsMap(store, root, ver)
 	if err != nil {
 		return false, big.Zero(), xerrors.Errorf("loading verifreg: %w", err)
 	}
@@ -35,9 +30,8 @@ func getDataCap(store adt.Store, ver actors.Version, root rootFunc, addr address
 	return true, dcap, nil
 }

-// Assumes that the bitwidth for v3 HAMTs is the DefaultHamtBitwidth
-func forEachCap(store adt.Store, ver actors.Version, root rootFunc, cb func(addr address.Address, dcap abi.StoragePower) error) error {
-	vh, err := root()
+func forEachCap(store adt.Store, ver actors.Version, root cid.Cid, cb func(addr address.Address, dcap abi.StoragePower) error) error {
+	vh, err := adt.AsMap(store, root, ver)
 	if err != nil {
 		return xerrors.Errorf("loading verified clients: %w", err)
 	}
@@ -9,7 +9,6 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/adt"

 	verifreg0 "github.com/filecoin-project/specs-actors/actors/builtin/verifreg"
-	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
 )

 var _ State = (*state0)(nil)
@@ -33,25 +32,17 @@ func (s *state0) RootKey() (address.Address, error) {
 }

 func (s *state0) VerifiedClientDataCap(addr address.Address) (bool, abi.StoragePower, error) {
-	return getDataCap(s.store, actors.Version0, s.verifiedClients, addr)
+	return getDataCap(s.store, actors.Version0, s.State.VerifiedClients, addr)
 }

 func (s *state0) VerifierDataCap(addr address.Address) (bool, abi.StoragePower, error) {
-	return getDataCap(s.store, actors.Version0, s.verifiers, addr)
+	return getDataCap(s.store, actors.Version0, s.State.Verifiers, addr)
 }

 func (s *state0) ForEachVerifier(cb func(addr address.Address, dcap abi.StoragePower) error) error {
-	return forEachCap(s.store, actors.Version0, s.verifiers, cb)
+	return forEachCap(s.store, actors.Version0, s.State.Verifiers, cb)
 }

 func (s *state0) ForEachClient(cb func(addr address.Address, dcap abi.StoragePower) error) error {
-	return forEachCap(s.store, actors.Version0, s.verifiedClients, cb)
-}
-
-func (s *state0) verifiedClients() (adt.Map, error) {
-	return adt0.AsMap(s.store, s.VerifiedClients)
-}
-
-func (s *state0) verifiers() (adt.Map, error) {
-	return adt0.AsMap(s.store, s.Verifiers)
+	return forEachCap(s.store, actors.Version0, s.State.VerifiedClients, cb)
 }
@@ -9,7 +9,6 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/adt"

 	verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg"
-	adt2 "github.com/filecoin-project/specs-actors/v2/actors/util/adt"
 )

 var _ State = (*state2)(nil)
@@ -33,25 +32,17 @@ func (s *state2) RootKey() (address.Address, error) {
 }

 func (s *state2) VerifiedClientDataCap(addr address.Address) (bool, abi.StoragePower, error) {
-	return getDataCap(s.store, actors.Version2, s.verifiedClients, addr)
+	return getDataCap(s.store, actors.Version2, s.State.VerifiedClients, addr)
 }

 func (s *state2) VerifierDataCap(addr address.Address) (bool, abi.StoragePower, error) {
-	return getDataCap(s.store, actors.Version2, s.verifiers, addr)
+	return getDataCap(s.store, actors.Version2, s.State.Verifiers, addr)
 }

 func (s *state2) ForEachVerifier(cb func(addr address.Address, dcap abi.StoragePower) error) error {
-	return forEachCap(s.store, actors.Version2, s.verifiers, cb)
+	return forEachCap(s.store, actors.Version2, s.State.Verifiers, cb)
 }

 func (s *state2) ForEachClient(cb func(addr address.Address, dcap abi.StoragePower) error) error {
-	return forEachCap(s.store, actors.Version2, s.verifiedClients, cb)
-}
-
-func (s *state2) verifiedClients() (adt.Map, error) {
-	return adt2.AsMap(s.store, s.VerifiedClients)
-}
-
-func (s *state2) verifiers() (adt.Map, error) {
-	return adt2.AsMap(s.store, s.Verifiers)
+	return forEachCap(s.store, actors.Version2, s.State.VerifiedClients, cb)
 }
@@ -1,58 +0,0 @@
-package verifreg
-
-import (
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/ipfs/go-cid"
-
-	"github.com/filecoin-project/lotus/chain/actors"
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-	verifreg3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/verifreg"
-	adt3 "github.com/filecoin-project/specs-actors/v3/actors/util/adt"
-)
-
-var _ State = (*state3)(nil)
-
-func load3(store adt.Store, root cid.Cid) (State, error) {
-	out := state3{store: store}
-	err := store.Get(store.Context(), root, &out)
-	if err != nil {
-		return nil, err
-	}
-	return &out, nil
-}
-
-type state3 struct {
-	verifreg3.State
-	store adt.Store
-}
-
-func (s *state3) RootKey() (address.Address, error) {
-	return s.State.RootKey, nil
-}
-
-func (s *state3) VerifiedClientDataCap(addr address.Address) (bool, abi.StoragePower, error) {
-	return getDataCap(s.store, actors.Version3, s.verifiedClients, addr)
-}
-
-func (s *state3) VerifierDataCap(addr address.Address) (bool, abi.StoragePower, error) {
-	return getDataCap(s.store, actors.Version3, s.verifiers, addr)
-}
-
-func (s *state3) ForEachVerifier(cb func(addr address.Address, dcap abi.StoragePower) error) error {
-	return forEachCap(s.store, actors.Version3, s.verifiers, cb)
-}
-
-func (s *state3) ForEachClient(cb func(addr address.Address, dcap abi.StoragePower) error) error {
-	return forEachCap(s.store, actors.Version3, s.verifiedClients, cb)
-}
-
-func (s *state3) verifiedClients() (adt.Map, error) {
-	return adt3.AsMap(s.store, s.VerifiedClients, builtin3.DefaultHamtBitwidth)
-}
-
-func (s *state3) verifiers() (adt.Map, error) {
-	return adt3.AsMap(s.store, s.Verifiers, builtin3.DefaultHamtBitwidth)
-}
@@ -3,7 +3,6 @@ package verifreg
 import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
 	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"

@@ -23,15 +22,9 @@ func init() {
 	builtin.RegisterActorState(builtin2.VerifiedRegistryActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
 		return load2(store, root)
 	})
-	builtin.RegisterActorState(builtin3.VerifiedRegistryActorCodeID, func(store adt.Store, root cid.Cid) (cbor.Marshaler, error) {
-		return load3(store, root)
-	})
 }

-var (
-	Address = builtin3.VerifiedRegistryActorAddr
-	Methods = builtin3.MethodsVerifiedRegistry
-)
+var Address = builtin0.VerifiedRegistryActorAddr

 func Load(store adt.Store, act *types.Actor) (State, error) {
 	switch act.Code {
@@ -39,8 +32,6 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		return load0(store, act.Head)
 	case builtin2.VerifiedRegistryActorCodeID:
 		return load2(store, act.Head)
-	case builtin3.VerifiedRegistryActorCodeID:
-		return load3(store, act.Head)
 	}
 	return nil, xerrors.Errorf("unknown actor code %s", act.Code)
 }
@@ -3,8 +3,6 @@ package actors
 import (
 	"bytes"

-	"github.com/filecoin-project/go-state-types/exitcode"
-
 	"github.com/filecoin-project/lotus/chain/actors/aerrors"
 	cbg "github.com/whyrusleeping/cbor-gen"
 )
@@ -13,7 +11,7 @@ func SerializeParams(i cbg.CBORMarshaler) ([]byte, aerrors.ActorError) {
 	buf := new(bytes.Buffer)
 	if err := i.MarshalCBOR(buf); err != nil {
 		// TODO: shouldnt this be a fatal error?
-		return nil, aerrors.Absorb(err, exitcode.ErrSerialization, "failed to encode parameter")
+		return nil, aerrors.Absorb(err, 1, "failed to encode parameter")
 	}
 	return buf.Bytes(), nil
 }
@@ -1,72 +1,43 @@
 package policy

 import (
-	"sort"
-
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/network"
 	"github.com/filecoin-project/lotus/chain/actors"
-
 	market0 "github.com/filecoin-project/specs-actors/actors/builtin/market"
 	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
 	power0 "github.com/filecoin-project/specs-actors/actors/builtin/power"
 	verifreg0 "github.com/filecoin-project/specs-actors/actors/builtin/verifreg"
-
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 	market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
 	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
 	verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg"
-
-	builtin3 "github.com/filecoin-project/specs-actors/v3/actors/builtin"
-	market3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/market"
-	miner3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/miner"
-	paych3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/paych"
-	verifreg3 "github.com/filecoin-project/specs-actors/v3/actors/builtin/verifreg"
 )

 const (
-	ChainFinality          = miner3.ChainFinality
+	ChainFinality          = miner0.ChainFinality
 	SealRandomnessLookback = ChainFinality
-	PaychSettleDelay       = paych3.SettleDelay
 )

 // SetSupportedProofTypes sets supported proof types, across all actor versions.
 // This should only be used for testing.
 func SetSupportedProofTypes(types ...abi.RegisteredSealProof) {
-	miner0.SupportedProofTypes = make(map[abi.RegisteredSealProof]struct{}, len(types))
-	miner2.PreCommitSealProofTypesV0 = make(map[abi.RegisteredSealProof]struct{}, len(types))
-	miner2.PreCommitSealProofTypesV7 = make(map[abi.RegisteredSealProof]struct{}, len(types)*2)
-	miner2.PreCommitSealProofTypesV8 = make(map[abi.RegisteredSealProof]struct{}, len(types))
-
-	miner3.PreCommitSealProofTypesV0 = make(map[abi.RegisteredSealProof]struct{}, len(types))
-	miner3.PreCommitSealProofTypesV7 = make(map[abi.RegisteredSealProof]struct{}, len(types)*2)
-	miner3.PreCommitSealProofTypesV8 = make(map[abi.RegisteredSealProof]struct{}, len(types))
-
-	AddSupportedProofTypes(types...)
+	newTypes := make(map[abi.RegisteredSealProof]struct{}, len(types))
+	for _, t := range types {
+		newTypes[t] = struct{}{}
+	}
+	// Set for all miner versions.
+	miner0.SupportedProofTypes = newTypes
+	miner2.SupportedProofTypes = newTypes
 }

 // AddSupportedProofTypes sets supported proof types, across all actor versions.
 // This should only be used for testing.
 func AddSupportedProofTypes(types ...abi.RegisteredSealProof) {
 	for _, t := range types {
-		if t >= abi.RegisteredSealProof_StackedDrg2KiBV1_1 {
-			panic("must specify v1 proof types only")
-		}
 		// Set for all miner versions.
 		miner0.SupportedProofTypes[t] = struct{}{}
-		miner2.PreCommitSealProofTypesV0[t] = struct{}{}
-
-		miner2.PreCommitSealProofTypesV7[t] = struct{}{}
-		miner2.PreCommitSealProofTypesV7[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{}
-
-		miner2.PreCommitSealProofTypesV8[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{}
-
-		miner3.PreCommitSealProofTypesV0[t] = struct{}{}
-
-		miner3.PreCommitSealProofTypesV7[t] = struct{}{}
-		miner3.PreCommitSealProofTypesV7[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{}
-
-		miner3.PreCommitSealProofTypesV8[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{}
+		miner2.SupportedProofTypes[t] = struct{}{}
 	}
 }

@@ -76,7 +47,6 @@ func SetPreCommitChallengeDelay(delay abi.ChainEpoch) {
 	// Set for all miner versions.
 	miner0.PreCommitChallengeDelay = delay
 	miner2.PreCommitChallengeDelay = delay
-	miner3.PreCommitChallengeDelay = delay
 }

 // TODO: this function shouldn't really exist. Instead, the API should expose the precommit delay.
@@ -92,10 +62,6 @@ func SetConsensusMinerMinPower(p abi.StoragePower) {
 	for _, policy := range builtin2.SealProofPolicies {
 		policy.ConsensusMinerMinPower = p
 	}
-
-	for _, policy := range builtin3.PoStProofPolicies {
-		policy.ConsensusMinerMinPower = p
-	}
 }

 // SetMinVerifiedDealSize sets the minimum size of a verified deal. This should
@@ -103,7 +69,6 @@ func SetConsensusMinerMinPower(p abi.StoragePower) {
 func SetMinVerifiedDealSize(size abi.StoragePower) {
 	verifreg0.MinVerifiedDealSize = size
 	verifreg2.MinVerifiedDealSize = size
-	verifreg3.MinVerifiedDealSize = size
 }

 func GetMaxProveCommitDuration(ver actors.Version, t abi.RegisteredSealProof) abi.ChainEpoch {
@@ -112,8 +77,6 @@ func GetMaxProveCommitDuration(ver actors.Version, t abi.RegisteredSealProof) ab
 		return miner0.MaxSealDuration[t]
 	case actors.Version2:
 		return miner2.MaxProveCommitDuration[t]
-	case actors.Version3:
-		return miner3.MaxProveCommitDuration[t]
 	default:
 		panic("unsupported actors version")
 	}
@@ -129,8 +92,6 @@ func DealProviderCollateralBounds(
 		return market0.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil, nwVer)
 	case actors.Version2:
 		return market2.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil)
-	case actors.Version3:
-		return market3.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil)
 	default:
 		panic("unsupported network version")
 	}
@@ -144,12 +105,6 @@ func SetWPoStChallengeWindow(period abi.ChainEpoch) {

 	miner2.WPoStChallengeWindow = period
 	miner2.WPoStProvingPeriod = period * abi.ChainEpoch(miner2.WPoStPeriodDeadlines)
-
-	miner3.WPoStChallengeWindow = period
-	miner3.WPoStProvingPeriod = period * abi.ChainEpoch(miner3.WPoStPeriodDeadlines)
-	// by default, this is 2x finality which is 30 periods.
-	// scale it if we're scaling the challenge period.
-	miner3.WPoStDisputeWindow = period * 30
 }

 func GetWinningPoStSectorSetLookback(nwVer network.Version) abi.ChainEpoch {
@@ -159,35 +114,3 @@ func GetWinningPoStSectorSetLookback(nwVer network.Version) abi.ChainEpoch {

 	return ChainFinality
 }
-
-func GetMaxSectorExpirationExtension() abi.ChainEpoch {
-	return miner0.MaxSectorExpirationExtension
-}
-
-// TODO: we'll probably need to abstract over this better in the future.
-func GetMaxPoStPartitions(p abi.RegisteredPoStProof) (int, error) {
-	sectorsPerPart, err := builtin3.PoStProofWindowPoStPartitionSectors(p)
-	if err != nil {
-		return 0, err
-	}
-	return int(miner3.AddressedSectorsMax / sectorsPerPart), nil
-}
-
-func GetDefaultSectorSize() abi.SectorSize {
-	// supported sector sizes are the same across versions.
-	szs := make([]abi.SectorSize, 0, len(miner3.PreCommitSealProofTypesV8))
-	for spt := range miner3.PreCommitSealProofTypesV8 {
-		ss, err := spt.SectorSize()
-		if err != nil {
-			panic(err)
-		}
-
-		szs = append(szs, ss)
-	}
-
-	sort.Slice(szs, func(i, j int) bool {
-		return szs[i] < szs[j]
-	})
-
-	return szs[0]
-}
@@ -6,13 +6,9 @@ import (
 	"github.com/stretchr/testify/require"

 	"github.com/filecoin-project/go-state-types/abi"
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
-	paych0 "github.com/filecoin-project/specs-actors/actors/builtin/paych"
 	verifreg0 "github.com/filecoin-project/specs-actors/actors/builtin/verifreg"
-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
-	paych2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/paych"
 	verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg"
 )

@@ -44,27 +40,11 @@ func TestSupportedProofTypes(t *testing.T) {

 // Tests assumptions about policies being the same between actor versions.
 func TestAssumptions(t *testing.T) {
-	require.EqualValues(t, miner0.SupportedProofTypes, miner2.PreCommitSealProofTypesV0)
+	require.EqualValues(t, miner0.SupportedProofTypes, miner2.SupportedProofTypes)
 	require.Equal(t, miner0.PreCommitChallengeDelay, miner2.PreCommitChallengeDelay)
-	require.Equal(t, miner0.MaxSectorExpirationExtension, miner2.MaxSectorExpirationExtension)
 	require.Equal(t, miner0.ChainFinality, miner2.ChainFinality)
 	require.Equal(t, miner0.WPoStChallengeWindow, miner2.WPoStChallengeWindow)
 	require.Equal(t, miner0.WPoStProvingPeriod, miner2.WPoStProvingPeriod)
 	require.Equal(t, miner0.WPoStPeriodDeadlines, miner2.WPoStPeriodDeadlines)
-	require.Equal(t, miner0.AddressedSectorsMax, miner2.AddressedSectorsMax)
-	require.Equal(t, paych0.SettleDelay, paych2.SettleDelay)
 	require.True(t, verifreg0.MinVerifiedDealSize.Equals(verifreg2.MinVerifiedDealSize))
 }
-
-func TestPartitionSizes(t *testing.T) {
-	for _, p := range abi.SealProofInfos {
-		sizeNew, err := builtin2.PoStProofWindowPoStPartitionSectors(p.WindowPoStProof)
-		require.NoError(t, err)
-		sizeOld, err := builtin0.PoStProofWindowPoStPartitionSectors(p.WindowPoStProof)
-		if err != nil {
-			// new proof type.
-			continue
-		}
-		require.Equal(t, sizeOld, sizeNew)
-	}
-}
@@ -11,7 +11,6 @@ type Version int
 const (
 	Version0 Version = 0
 	Version2 Version = 2
-	Version3 Version = 3
 )

 // Converts a network version into an actors adt version.
@@ -19,10 +18,8 @@ func VersionForNetwork(version network.Version) Version {
 	switch version {
 	case network.Version0, network.Version1, network.Version2, network.Version3:
 		return Version0
-	case network.Version4, network.Version5, network.Version6, network.Version7, network.Version8, network.Version9:
+	case network.Version4, network.Version5, network.Version6:
 		return Version2
-	case network.Version10:
-		return Version3
 	default:
 		panic(fmt.Sprintf("unsupported network version %d", version))
 	}
@@ -65,11 +65,6 @@ type DrandBeacon struct {
 	localCache map[uint64]types.BeaconEntry
 }

-// DrandHTTPClient interface overrides the user agent used by drand
-type DrandHTTPClient interface {
-	SetUserAgent(string)
-}
-
 func NewDrandBeacon(genesisTs, interval uint64, ps *pubsub.PubSub, config dtypes.DrandConfig) (*DrandBeacon, error) {
 	if genesisTs == 0 {
 		panic("what are you doing this cant be zero")
@@ -89,7 +84,6 @@ func NewDrandBeacon(genesisTs, interval uint64, ps *pubsub.PubSub, config dtypes
 		if err != nil {
 			return nil, xerrors.Errorf("could not create http drand client: %w", err)
 		}
-		hc.(DrandHTTPClient).SetUserAgent("drand-client-lotus/" + build.BuildVersion)
 		clients = append(clients, hc)

 	}
@@ -98,6 +92,7 @@ func NewDrandBeacon(genesisTs, interval uint64, ps *pubsub.PubSub, config dtypes
 		dclient.WithChainInfo(drandChain),
 		dclient.WithCacheSize(1024),
 		dclient.WithLogger(dlogger),
+		dclient.WithAutoWatch(),
 	}

 	if ps != nil {
@@ -20,10 +20,8 @@ import (
 var log = logging.Logger("events")

 // HeightHandler `curH`-`ts.Height` = `confidence`
-type (
-	HeightHandler func(ctx context.Context, ts *types.TipSet, curH abi.ChainEpoch) error
-	RevertHandler func(ctx context.Context, ts *types.TipSet) error
-)
+type HeightHandler func(ctx context.Context, ts *types.TipSet, curH abi.ChainEpoch) error
+type RevertHandler func(ctx context.Context, ts *types.TipSet) error

 type heightHandler struct {
 	confidence int
@@ -50,7 +48,7 @@ type Events struct {
 	tsc *tipSetCache
 	lk  sync.Mutex

-	ready     chan struct{}
+	ready     sync.WaitGroup
 	readyOnce sync.Once

 	heightEvents
@@ -78,16 +76,15 @@ func NewEvents(ctx context.Context, api eventAPI) *Events {
 		},

 		hcEvents: newHCEvents(ctx, api, tsc, uint64(gcConfidence)),
-		ready:    make(chan struct{}),
 	}

+	e.ready.Add(1)
+
 	go e.listenHeadChanges(ctx)

-	// Wait for the first tipset to be seen or bail if shutting down
-	select {
-	case <-e.ready:
-	case <-ctx.Done():
-	}
+	e.ready.Wait()
+
+	// TODO: cleanup/gc goroutine

 	return e
 }
@@ -99,13 +96,11 @@ func (e *Events) listenHeadChanges(ctx context.Context) {
 		} else {
 			log.Warn("listenHeadChanges quit")
 		}
-		select {
-		case <-build.Clock.After(time.Second):
-		case <-ctx.Done():
+		if ctx.Err() != nil {
 			log.Warnf("not restarting listenHeadChanges: context error: %s", ctx.Err())
 			return
 		}
-
+		build.Clock.Sleep(time.Second)
 		log.Info("restarting listenHeadChanges")
 	}
 }
@@ -116,21 +111,13 @@ func (e *Events) listenHeadChangesOnce(ctx context.Context) error {

 	notifs, err := e.api.ChainNotify(ctx)
 	if err != nil {
-		// Retry is handled by caller
+		// TODO: retry
 		return xerrors.Errorf("listenHeadChanges ChainNotify call failed: %w", err)
 	}

-	var cur []*api.HeadChange
-	var ok bool
-
-	// Wait for first tipset or bail
-	select {
-	case cur, ok = <-notifs:
-		if !ok {
-			return xerrors.Errorf("notification channel closed")
-		}
-	case <-ctx.Done():
-		return ctx.Err()
+	cur, ok := <-notifs // TODO: timeout?
+	if !ok {
+		return xerrors.Errorf("notification channel closed")
 	}

 	if len(cur) != 1 {
@@ -142,13 +129,13 @@ func (e *Events) listenHeadChangesOnce(ctx context.Context) error {
 	}

 	if err := e.tsc.add(cur[0].Val); err != nil {
-		log.Warnf("tsc.add: adding current tipset failed: %v", err)
+		log.Warn("tsc.add: adding current tipset failed: %w", err)
 	}

 	e.readyOnce.Do(func() {
 		e.lastTs = cur[0].Val
-		// Signal that we have seen first tipset
-		close(e.ready)
+
+		e.ready.Done()
 	})

 	for notif := range notifs {
@@ -459,7 +459,7 @@ type messageEvents struct {
 	hcAPI headChangeAPI

 	lk       sync.RWMutex
-	matchers map[triggerID]MsgMatchFunc
+	matchers map[triggerID][]MsgMatchFunc
 }

 func newMessageEvents(ctx context.Context, hcAPI headChangeAPI, cs eventAPI) messageEvents {
@@ -467,7 +467,7 @@ func newMessageEvents(ctx context.Context, hcAPI headChangeAPI, cs eventAPI) mes
 		ctx:      ctx,
 		cs:       cs,
 		hcAPI:    hcAPI,
-		matchers: make(map[triggerID]MsgMatchFunc),
+		matchers: map[triggerID][]MsgMatchFunc{},
 	}
 }

@@ -482,23 +482,32 @@ func (me *messageEvents) checkNewCalls(ts *types.TipSet) (map[triggerID]eventDat
 	me.lk.RLock()
 	defer me.lk.RUnlock()

-	// For each message in the tipset
 	res := make(map[triggerID]eventData)
 	me.messagesForTs(pts, func(msg *types.Message) {
 		// TODO: provide receipts

-		// Run each trigger's matcher against the message
-		for tid, matchFn := range me.matchers {
-			matched, err := matchFn(msg)
-			if err != nil {
-				log.Errorf("event matcher failed: %s", err)
-				continue
+		for tid, matchFns := range me.matchers {
+			var matched bool
+			var once bool
+			for _, matchFn := range matchFns {
+				matchOne, ok, err := matchFn(msg)
+				if err != nil {
+					log.Errorf("event matcher failed: %s", err)
+					continue
+				}
+				matched = ok
+				once = matchOne
+
+				if matched {
+					break
+				}
 			}

-			// If there was a match, include the message in the results for the
-			// trigger
 			if matched {
 				res[tid] = msg
+				if once {
+					break
+				}
 			}
 		}
 	})
@@ -546,7 +555,7 @@ func (me *messageEvents) messagesForTs(ts *types.TipSet, consume func(*types.Mes
 // `curH`-`ts.Height` = `confidence`
 type MsgHandler func(msg *types.Message, rec *types.MessageReceipt, ts *types.TipSet, curH abi.ChainEpoch) (more bool, err error)

-type MsgMatchFunc func(msg *types.Message) (matched bool, err error)
+type MsgMatchFunc func(msg *types.Message) (matchOnce bool, matched bool, err error)

 // Called registers a callback which is triggered when a specified method is
 //  called on an actor, or a timeout is reached.
@@ -598,7 +607,7 @@ func (me *messageEvents) Called(check CheckFunc, msgHnd MsgHandler, rev RevertHa

 	me.lk.Lock()
 	defer me.lk.Unlock()
-	me.matchers[id] = mf
+	me.matchers[id] = append(me.matchers[id], mf)

 	return nil
 }
@@ -153,7 +153,6 @@ func (e *heightEvents) ChainAt(hnd HeightHandler, rev RevertHandler, confidence

 	best, err := e.tsc.best()
 	if err != nil {
-		e.lk.Unlock()
 		return xerrors.Errorf("error getting best tipset: %w", err)
 	}

@@ -178,7 +177,6 @@ func (e *heightEvents) ChainAt(hnd HeightHandler, rev RevertHandler, confidence
 		e.lk.Lock()
 		best, err = e.tsc.best()
 		if err != nil {
-			e.lk.Unlock()
 			return xerrors.Errorf("error getting best tipset: %w", err)
 		}
 		bestH = best.Height()
@@ -572,9 +572,9 @@ func TestAtChainedConfidenceNull(t *testing.T) {
 	require.Equal(t, false, reverted)
 }

-func matchAddrMethod(to address.Address, m abi.MethodNum) func(msg *types.Message) (matched bool, err error) {
-	return func(msg *types.Message) (matched bool, err error) {
-		return to == msg.To && m == msg.Method, nil
+func matchAddrMethod(to address.Address, m abi.MethodNum) func(msg *types.Message) (matchOnce bool, matched bool, err error) {
+	return func(msg *types.Message) (matchOnce bool, matched bool, err error) {
+		return true, to == msg.To && m == msg.Method, nil
 	}
 }

@@ -1,34 +0,0 @@
-package state
-
-import (
-	"context"
-
-	"github.com/filecoin-project/go-address"
-
-	"github.com/filecoin-project/lotus/chain/types"
-)
-
-type FastChainApiAPI interface {
-	ChainAPI
-
-	ChainGetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
-}
-
-type fastAPI struct {
-	FastChainApiAPI
-}
-
-func WrapFastAPI(api FastChainApiAPI) ChainAPI {
-	return &fastAPI{
-		api,
-	}
-}
-
-func (a *fastAPI) StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error) {
-	ts, err := a.FastChainApiAPI.ChainGetTipSet(ctx, tsk)
-	if err != nil {
-		return nil, err
-	}
-
-	return a.FastChainApiAPI.StateGetActor(ctx, actor, ts.Parents())
-}
@@ -1,69 +0,0 @@
-package test
-
-import (
-	"context"
-	"sync"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/lib/blockstore"
-	"github.com/ipfs/go-cid"
-	"golang.org/x/xerrors"
-)
-
-type MockAPI struct {
-	bs blockstore.Blockstore
-
-	lk                  sync.Mutex
-	ts                  map[types.TipSetKey]*types.Actor
-	stateGetActorCalled int
-}
-
-func NewMockAPI(bs blockstore.Blockstore) *MockAPI {
-	return &MockAPI{
-		bs: bs,
-		ts: make(map[types.TipSetKey]*types.Actor),
-	}
-}
-
-func (m *MockAPI) ChainHasObj(ctx context.Context, c cid.Cid) (bool, error) {
-	return m.bs.Has(c)
-}
-
-func (m *MockAPI) ChainReadObj(ctx context.Context, c cid.Cid) ([]byte, error) {
-	blk, err := m.bs.Get(c)
-	if err != nil {
-		return nil, xerrors.Errorf("blockstore get: %w", err)
-	}
-
-	return blk.RawData(), nil
-}
-
-func (m *MockAPI) StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error) {
-	m.lk.Lock()
-	defer m.lk.Unlock()
-
-	m.stateGetActorCalled++
-	return m.ts[tsk], nil
-}
-
-func (m *MockAPI) StateGetActorCallCount() int {
-	m.lk.Lock()
-	defer m.lk.Unlock()
-
-	return m.stateGetActorCalled
-}
-
-func (m *MockAPI) ResetCallCounts() {
-	m.lk.Lock()
-	defer m.lk.Unlock()
-
-	m.stateGetActorCalled = 0
-}
-
-func (m *MockAPI) SetActor(tsk types.TipSetKey, act *types.Actor) {
-	m.lk.Lock()
-	defer m.lk.Unlock()
-
-	m.ts[tsk] = act
-}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Travis Person	0c81ea6dca	New butterfly genesis	2020-10-22 03:46:51 +00:00
Travis Person	2b398d0d80	New butterfly network	2020-10-22 03:31:11 +00:00